20199665250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{2992543}}^1$

素因数の和:2992569

約数の個数: 64

約数和(自身を含む): 56020423680

約数和(自身を除く): 35820758430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 2992543, 5985086, 8977629, 14962715, 17955258, 26932887, 29925430, 44888145, 53865774, 74813575, 80798661, 89776290, 134664435, 149627150, 161597322, 224440725, 269328870, 374067875, 403993305, 448881450, 673322175, 748135750, 807986610, 1122203625, 1346644350, 2019966525, 2244407250, 3366610875, 4039933050, 6733221750, 10099832625, 20199665250]

約数ペア:

[(1, 20199665250), (2, 10099832625), (3, 6733221750), (5, 4039933050), (6, 3366610875), (9, 2244407250), (10, 2019966525), (15, 1346644350), (18, 1122203625), (25, 807986610), (27, 748135750), (30, 673322175), (45, 448881450), (50, 403993305), (54, 374067875), (75, 269328870), (90, 224440725), (125, 161597322), (135, 149627150), (150, 134664435), (225, 89776290), (250, 80798661), (270, 74813575), (375, 53865774), (450, 44888145), (675, 29925430), (750, 26932887), (1125, 17955258), (1350, 14962715), (2250, 8977629), (3375, 5985086), (6750, 2992543)]