20173344984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{40897}}^1$

素因数の和:40970

約数の個数: 192

約数和(自身を含む): 64311287040

約数和(自身を除く): 44137942056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 186, 204, 221, 234, 248, 279, 306, 312, 372, 403, 408, 442, 468, 527, 558, 612, 663, 744, 806, 884, 936, 1054, 1116, 1209, 1224, 1326, 1581, 1612, 1768, 1989, 2108, 2232, 2418, 2652, 3162, 3224, 3627, 3978, 4216, 4743, 4836, 5304, 6324, 6851, 7254, 7956, 9486, 9672, 12648, 13702, 14508, 15912, 18972, 20553, 27404, 29016, 37944, 40897, 41106, 54808, 61659, 81794, 82212, 122691, 123318, 163588, 164424, 245382, 246636, 327176, 368073, 490764, 493272, 531661, 695249, 736146, 981528, 1063322, 1267807, 1390498, 1472292, 1594983, 2085747, 2126644, 2535614, 2780996, 2944584, 3189966, 3803421, 4171494, 4253288, 4784949, 5071228, 5561992, 6257241, 6379932, 7606842, 8342988, 9038237, 9569898, 10142456, 11410263, 12514482, 12759864, 15213684, 16481491, 16685976, 18076474, 19139796, 21552719, 22820526, 25028964, 27114711, 30427368, 32962982, 36152948, 38279592, 43105438, 45641052, 49444473, 50057928, 54229422, 64658157, 65925964, 72305896, 81344133, 86210876, 91282104, 98888946, 108458844, 129316314, 131851928, 148333419, 162688266, 172421752, 193974471, 197777892, 216917688, 258632628, 280185347, 296666838, 325376532, 387948942, 395555784, 517265256, 560370694, 593333676, 650753064, 775897884, 840556041, 1120741388, 1186667352, 1551795768, 1681112082, 2241482776, 2521668123, 3362224164, 5043336246, 6724448328, 10086672492, 20173344984]

約数ペア:

[(1, 20173344984), (2, 10086672492), (3, 6724448328), (4, 5043336246), (6, 3362224164), (8, 2521668123), (9, 2241482776), (12, 1681112082), (13, 1551795768), (17, 1186667352), (18, 1120741388), (24, 840556041), (26, 775897884), (31, 650753064), (34, 593333676), (36, 560370694), (39, 517265256), (51, 395555784), (52, 387948942), (62, 325376532), (68, 296666838), (72, 280185347), (78, 258632628), (93, 216917688), (102, 197777892), (104, 193974471), (117, 172421752), (124, 162688266), (136, 148333419), (153, 131851928), (156, 129316314), (186, 108458844), (204, 98888946), (221, 91282104), (234, 86210876), (248, 81344133), (279, 72305896), (306, 65925964), (312, 64658157), (372, 54229422), (403, 50057928), (408, 49444473), (442, 45641052), (468, 43105438), (527, 38279592), (558, 36152948), (612, 32962982), (663, 30427368), (744, 27114711), (806, 25028964), (884, 22820526), (936, 21552719), (1054, 19139796), (1116, 18076474), (1209, 16685976), (1224, 16481491), (1326, 15213684), (1581, 12759864), (1612, 12514482), (1768, 11410263), (1989, 10142456), (2108, 9569898), (2232, 9038237), (2418, 8342988), (2652, 7606842), (3162, 6379932), (3224, 6257241), (3627, 5561992), (3978, 5071228), (4216, 4784949), (4743, 4253288), (4836, 4171494), (5304, 3803421), (6324, 3189966), (6851, 2944584), (7254, 2780996), (7956, 2535614), (9486, 2126644), (9672, 2085747), (12648, 1594983), (13702, 1472292), (14508, 1390498), (15912, 1267807), (18972, 1063322), (20553, 981528), (27404, 736146), (29016, 695249), (37944, 531661), (40897, 493272), (41106, 490764), (54808, 368073), (61659, 327176), (81794, 246636), (82212, 245382), (122691, 164424), (123318, 163588)]