20131802616

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:1045

約数の個数: 128

約数和(自身を含む): 52280847360

約数和(自身を除く): 32149044744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 107, 123, 164, 214, 246, 321, 328, 367, 428, 492, 521, 642, 734, 856, 984, 1042, 1101, 1284, 1468, 1563, 2084, 2202, 2568, 2936, 3126, 4168, 4387, 4404, 6252, 8774, 8808, 12504, 13161, 15047, 17548, 21361, 26322, 30094, 35096, 39269, 42722, 45141, 52644, 55747, 60188, 64083, 78538, 85444, 90282, 105288, 111494, 117807, 120376, 128166, 157076, 167241, 170888, 180564, 191207, 222988, 235614, 256332, 314152, 334482, 361128, 382414, 445976, 471228, 512664, 573621, 668964, 764828, 942456, 1147242, 1337928, 1529656, 1610029, 2285627, 2294484, 3220058, 4571254, 4588968, 4830087, 6440116, 6856881, 7839487, 9142508, 9660174, 12880232, 13713762, 15678974, 18285016, 19320348, 20459149, 23518461, 27427524, 31357948, 38640696, 40918298, 47036922, 54855048, 61377447, 62715896, 81836596, 94073844, 122754894, 163673192, 188147688, 245509788, 491019576, 838825109, 1677650218, 2516475327, 3355300436, 5032950654, 6710600872, 10065901308, 20131802616]

約数ペア:

[(1, 20131802616), (2, 10065901308), (3, 6710600872), (4, 5032950654), (6, 3355300436), (8, 2516475327), (12, 1677650218), (24, 838825109), (41, 491019576), (82, 245509788), (107, 188147688), (123, 163673192), (164, 122754894), (214, 94073844), (246, 81836596), (321, 62715896), (328, 61377447), (367, 54855048), (428, 47036922), (492, 40918298), (521, 38640696), (642, 31357948), (734, 27427524), (856, 23518461), (984, 20459149), (1042, 19320348), (1101, 18285016), (1284, 15678974), (1468, 13713762), (1563, 12880232), (2084, 9660174), (2202, 9142508), (2568, 7839487), (2936, 6856881), (3126, 6440116), (4168, 4830087), (4387, 4588968), (4404, 4571254), (6252, 3220058), (8774, 2294484), (8808, 2285627), (12504, 1610029), (13161, 1529656), (15047, 1337928), (17548, 1147242), (21361, 942456), (26322, 764828), (30094, 668964), (35096, 573621), (39269, 512664), (42722, 471228), (45141, 445976), (52644, 382414), (55747, 361128), (60188, 334482), (64083, 314152), (78538, 256332), (85444, 235614), (90282, 222988), (105288, 191207), (111494, 180564), (117807, 170888), (120376, 167241), (128166, 157076)]