20020651012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73961}}^1$

素因数の和:74092

約数の個数: 48

約数和(自身を含む): 37773872640

約数和(自身を除く): 17753221628

約数列:

[1, 2, 4, 31, 37, 59, 62, 74, 118, 124, 148, 236, 1147, 1829, 2183, 2294, 3658, 4366, 4588, 7316, 8732, 67673, 73961, 135346, 147922, 270692, 295844, 2292791, 2736557, 4363699, 4585582, 5473114, 8727398, 9171164, 10946228, 17454796, 84833267, 135274669, 161456863, 169666534, 270549338, 322913726, 339333068, 541098676, 645827452, 5005162753, 10010325506, 20020651012]

約数ペア:

[(1, 20020651012), (2, 10010325506), (4, 5005162753), (31, 645827452), (37, 541098676), (59, 339333068), (62, 322913726), (74, 270549338), (118, 169666534), (124, 161456863), (148, 135274669), (236, 84833267), (1147, 17454796), (1829, 10946228), (2183, 9171164), (2294, 8727398), (3658, 5473114), (4366, 4585582), (4588, 4363699), (7316, 2736557), (8732, 2292791), (67673, 295844), (73961, 270692), (135346, 147922)]