20147802630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{32237}}^1$

素因数の和:32581

約数の個数: 64

約数和(自身を含む): 49133806848

約数和(自身を除く): 28986004218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 251, 415, 498, 502, 753, 830, 1245, 1255, 1506, 2490, 2510, 3765, 7530, 20833, 32237, 41666, 62499, 64474, 96711, 104165, 124998, 161185, 193422, 208330, 312495, 322370, 483555, 624990, 967110, 2675671, 5351342, 8027013, 8091487, 13378355, 16054026, 16182974, 24274461, 26756710, 40135065, 40457435, 48548922, 80270130, 80914870, 121372305, 242744610, 671593421, 1343186842, 2014780263, 3357967105, 4029560526, 6715934210, 10073901315, 20147802630]

約数ペア:

[(1, 20147802630), (2, 10073901315), (3, 6715934210), (5, 4029560526), (6, 3357967105), (10, 2014780263), (15, 1343186842), (30, 671593421), (83, 242744610), (166, 121372305), (249, 80914870), (251, 80270130), (415, 48548922), (498, 40457435), (502, 40135065), (753, 26756710), (830, 24274461), (1245, 16182974), (1255, 16054026), (1506, 13378355), (2490, 8091487), (2510, 8027013), (3765, 5351342), (7530, 2675671), (20833, 967110), (32237, 624990), (41666, 483555), (62499, 322370), (64474, 312495), (96711, 208330), (104165, 193422), (124998, 161185)]