20147692011

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1\times {\mathrm{683}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 27649797120

約数和(自身を除く): 7502105109

約数列:

[1, 3, 43, 129, 347, 659, 683, 1041, 1977, 2049, 14921, 28337, 29369, 44763, 85011, 88107, 228673, 237001, 450097, 686019, 711003, 1350291, 9832939, 10191043, 19354171, 29498817, 30573129, 58062513, 156183659, 468550977, 6715897337, 20147692011]

約数ペア:

[(1, 20147692011), (3, 6715897337), (43, 468550977), (129, 156183659), (347, 58062513), (659, 30573129), (683, 29498817), (1041, 19354171), (1977, 10191043), (2049, 9832939), (14921, 1350291), (28337, 711003), (29369, 686019), (44763, 450097), (85011, 237001), (88107, 228673)]