20098384776

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{20551}}^1$

素因数の和:20644

約数の個数: 144

約数和(自身を含む): 59056583040

約数和(自身を除く): 38958198264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 47, 51, 68, 72, 94, 102, 136, 141, 153, 188, 204, 282, 289, 306, 376, 408, 423, 564, 578, 612, 799, 846, 867, 1128, 1156, 1224, 1598, 1692, 1734, 2312, 2397, 2601, 3196, 3384, 3468, 4794, 5202, 6392, 6936, 7191, 9588, 10404, 13583, 14382, 19176, 20551, 20808, 27166, 28764, 40749, 41102, 54332, 57528, 61653, 81498, 82204, 108664, 122247, 123306, 162996, 164408, 184959, 244494, 246612, 325992, 349367, 369918, 488988, 493224, 698734, 739836, 965897, 977976, 1048101, 1397468, 1479672, 1931794, 2096202, 2794936, 2897691, 3144303, 3863588, 4192404, 5795382, 5939239, 6288606, 7727176, 8384808, 8693073, 11590764, 11878478, 12577212, 16420249, 17386146, 17817717, 23181528, 23756956, 25154424, 32840498, 34772292, 35635434, 47513912, 49260747, 53453151, 65680996, 69544584, 71270868, 98521494, 106906302, 131361992, 142541736, 147782241, 197042988, 213812604, 279144233, 295564482, 394085976, 427625208, 558288466, 591128964, 837432699, 1116576932, 1182257928, 1674865398, 2233153864, 2512298097, 3349730796, 5024596194, 6699461592, 10049192388, 20098384776]

約数ペア:

[(1, 20098384776), (2, 10049192388), (3, 6699461592), (4, 5024596194), (6, 3349730796), (8, 2512298097), (9, 2233153864), (12, 1674865398), (17, 1182257928), (18, 1116576932), (24, 837432699), (34, 591128964), (36, 558288466), (47, 427625208), (51, 394085976), (68, 295564482), (72, 279144233), (94, 213812604), (102, 197042988), (136, 147782241), (141, 142541736), (153, 131361992), (188, 106906302), (204, 98521494), (282, 71270868), (289, 69544584), (306, 65680996), (376, 53453151), (408, 49260747), (423, 47513912), (564, 35635434), (578, 34772292), (612, 32840498), (799, 25154424), (846, 23756956), (867, 23181528), (1128, 17817717), (1156, 17386146), (1224, 16420249), (1598, 12577212), (1692, 11878478), (1734, 11590764), (2312, 8693073), (2397, 8384808), (2601, 7727176), (3196, 6288606), (3384, 5939239), (3468, 5795382), (4794, 4192404), (5202, 3863588), (6392, 3144303), (6936, 2897691), (7191, 2794936), (9588, 2096202), (10404, 1931794), (13583, 1479672), (14382, 1397468), (19176, 1048101), (20551, 977976), (20808, 965897), (27166, 739836), (28764, 698734), (40749, 493224), (41102, 488988), (54332, 369918), (57528, 349367), (61653, 325992), (81498, 246612), (82204, 244494), (108664, 184959), (122247, 164408), (123306, 162996)]