20135708112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{787043}}^1$

素因数の和:787108

約数の個数: 80

約数和(自身を含む): 57384952128

約数和(自身を除く): 37249244016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12792, 25584, 787043, 1574086, 2361129, 3148172, 4722258, 6296344, 9444516, 10231559, 12592688, 18889032, 20463118, 30694677, 32268763, 37778064, 40926236, 61389354, 64537526, 81852472, 96806289, 122778708, 129075052, 163704944, 193612578, 245557416, 258150104, 387225156, 419493919, 491114832, 516300208, 774450312, 838987838, 1258481757, 1548900624, 1677975676, 2516963514, 3355951352, 5033927028, 6711902704, 10067854056, 20135708112]

約数ペア:

[(1, 20135708112), (2, 10067854056), (3, 6711902704), (4, 5033927028), (6, 3355951352), (8, 2516963514), (12, 1677975676), (13, 1548900624), (16, 1258481757), (24, 838987838), (26, 774450312), (39, 516300208), (41, 491114832), (48, 419493919), (52, 387225156), (78, 258150104), (82, 245557416), (104, 193612578), (123, 163704944), (156, 129075052), (164, 122778708), (208, 96806289), (246, 81852472), (312, 64537526), (328, 61389354), (492, 40926236), (533, 37778064), (624, 32268763), (656, 30694677), (984, 20463118), (1066, 18889032), (1599, 12592688), (1968, 10231559), (2132, 9444516), (3198, 6296344), (4264, 4722258), (6396, 3148172), (8528, 2361129), (12792, 1574086), (25584, 787043)]