20344517076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{363269}}^1$

素因数の和:363648

約数の個数: 48

約数和(自身を含む): 51264662400

約数和(自身を除く): 30920145324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 359, 718, 1077, 1436, 2154, 4308, 4667, 9334, 14001, 18668, 28002, 56004, 363269, 726538, 1089807, 1453076, 2179614, 4359228, 4722497, 9444994, 14167491, 18889988, 28334982, 56669964, 130413571, 260827142, 391240713, 521654284, 782481426, 1564962852, 1695376423, 3390752846, 5086129269, 6781505692, 10172258538, 20344517076]

約数ペア:

[(1, 20344517076), (2, 10172258538), (3, 6781505692), (4, 5086129269), (6, 3390752846), (12, 1695376423), (13, 1564962852), (26, 782481426), (39, 521654284), (52, 391240713), (78, 260827142), (156, 130413571), (359, 56669964), (718, 28334982), (1077, 18889988), (1436, 14167491), (2154, 9444994), (4308, 4722497), (4667, 4359228), (9334, 2179614), (14001, 1453076), (18668, 1089807), (28002, 726538), (56004, 363269)]