20137697328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{97771}}^1$

素因数の和:98402

約数の個数: 80

約数和(自身を含む): 59551751936

約数和(自身を除く): 39414054608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 613, 1226, 1839, 2452, 3678, 4291, 4904, 7356, 8582, 9808, 12873, 14712, 17164, 25746, 29424, 34328, 51492, 68656, 97771, 102984, 195542, 205968, 293313, 391084, 586626, 684397, 782168, 1173252, 1368794, 1564336, 2053191, 2346504, 2737588, 4106382, 4693008, 5475176, 8212764, 10950352, 16425528, 32851056, 59933623, 119867246, 179800869, 239734492, 359601738, 419535361, 479468984, 719203476, 839070722, 958937968, 1258606083, 1438406952, 1678141444, 2517212166, 2876813904, 3356282888, 5034424332, 6712565776, 10068848664, 20137697328]

約数ペア:

[(1, 20137697328), (2, 10068848664), (3, 6712565776), (4, 5034424332), (6, 3356282888), (7, 2876813904), (8, 2517212166), (12, 1678141444), (14, 1438406952), (16, 1258606083), (21, 958937968), (24, 839070722), (28, 719203476), (42, 479468984), (48, 419535361), (56, 359601738), (84, 239734492), (112, 179800869), (168, 119867246), (336, 59933623), (613, 32851056), (1226, 16425528), (1839, 10950352), (2452, 8212764), (3678, 5475176), (4291, 4693008), (4904, 4106382), (7356, 2737588), (8582, 2346504), (9808, 2053191), (12873, 1564336), (14712, 1368794), (17164, 1173252), (25746, 782168), (29424, 684397), (34328, 586626), (51492, 391084), (68656, 293313), (97771, 205968), (102984, 195542)]