20163526635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{6257}}^1$

素因数の和:6972

約数の個数: 64

約数和(自身を含む): 37718618112

約数和(自身を除く): 17555091477

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 653, 705, 987, 1645, 1959, 3265, 4571, 4935, 6257, 9795, 13713, 18771, 22855, 30691, 31285, 43799, 68565, 92073, 93855, 131397, 153455, 214837, 218995, 294079, 460365, 644511, 656985, 882237, 1074185, 1470395, 2058553, 3222555, 4085821, 4411185, 6175659, 10292765, 12257463, 20429105, 28600747, 30878295, 61287315, 85802241, 143003735, 192033587, 429011205, 576100761, 960167935, 1344235109, 2880503805, 4032705327, 6721175545, 20163526635]

約数ペア:

[(1, 20163526635), (3, 6721175545), (5, 4032705327), (7, 2880503805), (15, 1344235109), (21, 960167935), (35, 576100761), (47, 429011205), (105, 192033587), (141, 143003735), (235, 85802241), (329, 61287315), (653, 30878295), (705, 28600747), (987, 20429105), (1645, 12257463), (1959, 10292765), (3265, 6175659), (4571, 4411185), (4935, 4085821), (6257, 3222555), (9795, 2058553), (13713, 1470395), (18771, 1074185), (22855, 882237), (30691, 656985), (31285, 644511), (43799, 460365), (68565, 294079), (92073, 218995), (93855, 214837), (131397, 153455)]