20218373802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:873

約数の個数: 192

約数和(自身を含む): 51996432384

約数和(自身を除く): 31778058582

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 47, 51, 66, 94, 99, 102, 141, 153, 187, 198, 227, 282, 306, 374, 423, 454, 517, 561, 563, 681, 799, 846, 1034, 1122, 1126, 1362, 1551, 1598, 1683, 1689, 2043, 2397, 2497, 3102, 3366, 3378, 3859, 4086, 4653, 4794, 4994, 5067, 6193, 7191, 7491, 7718, 8789, 9306, 9571, 10134, 10669, 11577, 12386, 14382, 14982, 17578, 18579, 19142, 21338, 22473, 23154, 26367, 26461, 28713, 32007, 34731, 37158, 42449, 44946, 52734, 52922, 55737, 57426, 64014, 69462, 79101, 79383, 84898, 86139, 96021, 105281, 111474, 117359, 127347, 127801, 158202, 158766, 172278, 181373, 192042, 210562, 234718, 238149, 254694, 255602, 291071, 315843, 352077, 362746, 382041, 383403, 449837, 476298, 544119, 582142, 631686, 704154, 764082, 766806, 873213, 899674, 947529, 1056231, 1088238, 1150209, 1349511, 1405811, 1632357, 1746426, 1895058, 1995103, 2112462, 2172617, 2300418, 2619639, 2699022, 2811622, 3264714, 3990206, 4048533, 4217433, 4345234, 4948207, 5239278, 5985309, 6006647, 6517851, 8097066, 8434866, 9896414, 11970618, 12013294, 12652299, 13035702, 14844621, 17955927, 18019941, 19553553, 23898787, 25304598, 29689242, 35911854, 36039882, 39107106, 44533863, 47797574, 54059823, 66073117, 71696361, 89067726, 102112999, 108119646, 132146234, 143392722, 198219351, 204225998, 215089083, 306338997, 396438702, 430178166, 594658053, 612677994, 919016991, 1123242989, 1189316106, 1838033982, 2246485978, 3369728967, 6739457934, 10109186901, 20218373802]

約数ペア:

[(1, 20218373802), (2, 10109186901), (3, 6739457934), (6, 3369728967), (9, 2246485978), (11, 1838033982), (17, 1189316106), (18, 1123242989), (22, 919016991), (33, 612677994), (34, 594658053), (47, 430178166), (51, 396438702), (66, 306338997), (94, 215089083), (99, 204225998), (102, 198219351), (141, 143392722), (153, 132146234), (187, 108119646), (198, 102112999), (227, 89067726), (282, 71696361), (306, 66073117), (374, 54059823), (423, 47797574), (454, 44533863), (517, 39107106), (561, 36039882), (563, 35911854), (681, 29689242), (799, 25304598), (846, 23898787), (1034, 19553553), (1122, 18019941), (1126, 17955927), (1362, 14844621), (1551, 13035702), (1598, 12652299), (1683, 12013294), (1689, 11970618), (2043, 9896414), (2397, 8434866), (2497, 8097066), (3102, 6517851), (3366, 6006647), (3378, 5985309), (3859, 5239278), (4086, 4948207), (4653, 4345234), (4794, 4217433), (4994, 4048533), (5067, 3990206), (6193, 3264714), (7191, 2811622), (7491, 2699022), (7718, 2619639), (8789, 2300418), (9306, 2172617), (9571, 2112462), (10134, 1995103), (10669, 1895058), (11577, 1746426), (12386, 1632357), (14382, 1405811), (14982, 1349511), (17578, 1150209), (18579, 1088238), (19142, 1056231), (21338, 947529), (22473, 899674), (23154, 873213), (26367, 766806), (26461, 764082), (28713, 704154), (32007, 631686), (34731, 582142), (37158, 544119), (42449, 476298), (44946, 449837), (52734, 383403), (52922, 382041), (55737, 362746), (57426, 352077), (64014, 315843), (69462, 291071), (79101, 255602), (79383, 254694), (84898, 238149), (86139, 234718), (96021, 210562), (105281, 192042), (111474, 181373), (117359, 172278), (127347, 158766), (127801, 158202)]