20001367722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{22153}}^1$

素因数の和:22292

約数の個数: 96

約数和(自身を含む): 48369448512

約数和(自身を除く): 28368080790

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 83, 98, 111, 147, 166, 222, 249, 259, 294, 498, 518, 581, 777, 1162, 1554, 1743, 1813, 3071, 3486, 3626, 4067, 5439, 6142, 8134, 9213, 10878, 12201, 18426, 21497, 22153, 24402, 42994, 44306, 64491, 66459, 128982, 132918, 150479, 155071, 300958, 310142, 451437, 465213, 819661, 902874, 930426, 1085497, 1639322, 1838699, 2170994, 2458983, 3256491, 3677398, 4917966, 5516097, 5737627, 6512982, 11032194, 11475254, 12870893, 17212881, 25741786, 34425762, 38612679, 40163389, 68031863, 77225358, 80326778, 90096251, 120490167, 136063726, 180192502, 204095589, 240980334, 270288753, 408191178, 476223041, 540577506, 952446082, 1428669123, 2857338246, 3333561287, 6667122574, 10000683861, 20001367722]

約数ペア:

[(1, 20001367722), (2, 10000683861), (3, 6667122574), (6, 3333561287), (7, 2857338246), (14, 1428669123), (21, 952446082), (37, 540577506), (42, 476223041), (49, 408191178), (74, 270288753), (83, 240980334), (98, 204095589), (111, 180192502), (147, 136063726), (166, 120490167), (222, 90096251), (249, 80326778), (259, 77225358), (294, 68031863), (498, 40163389), (518, 38612679), (581, 34425762), (777, 25741786), (1162, 17212881), (1554, 12870893), (1743, 11475254), (1813, 11032194), (3071, 6512982), (3486, 5737627), (3626, 5516097), (4067, 4917966), (5439, 3677398), (6142, 3256491), (8134, 2458983), (9213, 2170994), (10878, 1838699), (12201, 1639322), (18426, 1085497), (21497, 930426), (22153, 902874), (24402, 819661), (42994, 465213), (44306, 451437), (64491, 310142), (66459, 300958), (128982, 155071), (132918, 150479)]