20566940472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197957}}^1$

素因数の和:198022

約数の個数: 128

約数和(自身を含む): 63188193600

約数和(自身を除く): 42621253128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 216, 222, 234, 296, 312, 333, 351, 444, 468, 481, 666, 702, 888, 936, 962, 999, 1332, 1404, 1443, 1924, 1998, 2664, 2808, 2886, 3848, 3996, 4329, 5772, 7992, 8658, 11544, 12987, 17316, 25974, 34632, 51948, 103896, 197957, 395914, 593871, 791828, 1187742, 1583656, 1781613, 2375484, 2573441, 3563226, 4750968, 5146882, 5344839, 7126452, 7324409, 7720323, 10293764, 10689678, 14252904, 14648818, 15440646, 20587528, 21379356, 21973227, 23160969, 29297636, 30881292, 42758712, 43946454, 46321938, 58595272, 61762584, 65919681, 69482907, 87892908, 92643876, 95217317, 131839362, 138965814, 175785816, 185287752, 190434634, 197759043, 263678724, 277931628, 285651951, 380869268, 395518086, 527357448, 555863256, 571303902, 761738536, 791036172, 856955853, 1142607804, 1582072344, 1713911706, 2285215608, 2570867559, 3427823412, 5141735118, 6855646824, 10283470236, 20566940472]

約数ペア:

[(1, 20566940472), (2, 10283470236), (3, 6855646824), (4, 5141735118), (6, 3427823412), (8, 2570867559), (9, 2285215608), (12, 1713911706), (13, 1582072344), (18, 1142607804), (24, 856955853), (26, 791036172), (27, 761738536), (36, 571303902), (37, 555863256), (39, 527357448), (52, 395518086), (54, 380869268), (72, 285651951), (74, 277931628), (78, 263678724), (104, 197759043), (108, 190434634), (111, 185287752), (117, 175785816), (148, 138965814), (156, 131839362), (216, 95217317), (222, 92643876), (234, 87892908), (296, 69482907), (312, 65919681), (333, 61762584), (351, 58595272), (444, 46321938), (468, 43946454), (481, 42758712), (666, 30881292), (702, 29297636), (888, 23160969), (936, 21973227), (962, 21379356), (999, 20587528), (1332, 15440646), (1404, 14648818), (1443, 14252904), (1924, 10689678), (1998, 10293764), (2664, 7720323), (2808, 7324409), (2886, 7126452), (3848, 5344839), (3996, 5146882), (4329, 4750968), (5772, 3563226), (7992, 2573441), (8658, 2375484), (11544, 1781613), (12987, 1583656), (17316, 1187742), (25974, 791828), (34632, 593871), (51948, 395914), (103896, 197957)]