20040372282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{1237}}^1$

素因数の和:1844

約数の個数: 128

約数和(自身を含む): 49471193088

約数和(自身を除く): 29430820806

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 541, 651, 713, 966, 1082, 1237, 1302, 1426, 1623, 2139, 2474, 3246, 3711, 3787, 4278, 4991, 7422, 7574, 8659, 9982, 11361, 12443, 14973, 16771, 17318, 22722, 24886, 25977, 28451, 29946, 33542, 37329, 38347, 50313, 51954, 56902, 74658, 76694, 85353, 87101, 100626, 115041, 117397, 170706, 174202, 199157, 230082, 234794, 261303, 268429, 352191, 385733, 398314, 522606, 536858, 597471, 669217, 704382, 771466, 805287, 881981, 1157199, 1194942, 1338434, 1610574, 1763962, 2007651, 2314398, 2645943, 2700131, 4015302, 4684519, 5291886, 5400262, 6173867, 8100393, 9369038, 12347734, 14053557, 15391991, 16200786, 18521601, 20745727, 28107114, 30783982, 37043202, 41491454, 46175973, 62237181, 92351946, 107743937, 124474362, 145220089, 215487874, 290440178, 323231811, 435660267, 477151721, 646463622, 871320534, 954303442, 1431455163, 2862910326, 3340062047, 6680124094, 10020186141, 20040372282]

約数ペア:

[(1, 20040372282), (2, 10020186141), (3, 6680124094), (6, 3340062047), (7, 2862910326), (14, 1431455163), (21, 954303442), (23, 871320534), (31, 646463622), (42, 477151721), (46, 435660267), (62, 323231811), (69, 290440178), (93, 215487874), (138, 145220089), (161, 124474362), (186, 107743937), (217, 92351946), (322, 62237181), (434, 46175973), (483, 41491454), (541, 37043202), (651, 30783982), (713, 28107114), (966, 20745727), (1082, 18521601), (1237, 16200786), (1302, 15391991), (1426, 14053557), (1623, 12347734), (2139, 9369038), (2474, 8100393), (3246, 6173867), (3711, 5400262), (3787, 5291886), (4278, 4684519), (4991, 4015302), (7422, 2700131), (7574, 2645943), (8659, 2314398), (9982, 2007651), (11361, 1763962), (12443, 1610574), (14973, 1338434), (16771, 1194942), (17318, 1157199), (22722, 881981), (24886, 805287), (25977, 771466), (28451, 704382), (29946, 669217), (33542, 597471), (37329, 536858), (38347, 522606), (50313, 398314), (51954, 385733), (56902, 352191), (74658, 268429), (76694, 261303), (85353, 234794), (87101, 230082), (100626, 199157), (115041, 174202), (117397, 170706)]