20132529516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1639991}}^1$

素因数の和:1640043

約数の個数: 72

約数和(自身を含む): 57307880448

約数和(自身を除く): 37175350932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 1639991, 3279982, 4919973, 6559964, 9839946, 14759919, 18039901, 19679892, 29519838, 36079802, 50839721, 54119703, 59039676, 72159604, 101679442, 108239406, 152519163, 162359109, 203358884, 216478812, 305038326, 324718218, 457557489, 559236931, 610076652, 649436436, 915114978, 1118473862, 1677710793, 1830229956, 2236947724, 3355421586, 5033132379, 6710843172, 10066264758, 20132529516]

約数ペア:

[(1, 20132529516), (2, 10066264758), (3, 6710843172), (4, 5033132379), (6, 3355421586), (9, 2236947724), (11, 1830229956), (12, 1677710793), (18, 1118473862), (22, 915114978), (31, 649436436), (33, 610076652), (36, 559236931), (44, 457557489), (62, 324718218), (66, 305038326), (93, 216478812), (99, 203358884), (124, 162359109), (132, 152519163), (186, 108239406), (198, 101679442), (279, 72159604), (341, 59039676), (372, 54119703), (396, 50839721), (558, 36079802), (682, 29519838), (1023, 19679892), (1116, 18039901), (1364, 14759919), (2046, 9839946), (3069, 6559964), (4092, 4919973), (6138, 3279982), (12276, 1639991)]