20166073185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 33479184384

約数和(自身を除く): 13313111199

約数列:

[1, 3, 5, 15, 37, 111, 185, 191, 281, 555, 573, 677, 843, 955, 1405, 2031, 2865, 3385, 4215, 7067, 10155, 10397, 21201, 25049, 31191, 35335, 51985, 53671, 75147, 106005, 125245, 129307, 155955, 161013, 190237, 268355, 375735, 387921, 570711, 646535, 805065, 951185, 1939605, 1985827, 2853555, 4784359, 5957481, 7038769, 9929135, 14353077, 21116307, 23921795, 29787405, 35193845, 36335267, 71765385, 105581535, 109005801, 181676335, 545029005, 1344404879, 4033214637, 6722024395, 20166073185]

約数ペア:

[(1, 20166073185), (3, 6722024395), (5, 4033214637), (15, 1344404879), (37, 545029005), (111, 181676335), (185, 109005801), (191, 105581535), (281, 71765385), (555, 36335267), (573, 35193845), (677, 29787405), (843, 23921795), (955, 21116307), (1405, 14353077), (2031, 9929135), (2865, 7038769), (3385, 5957481), (4215, 4784359), (7067, 2853555), (10155, 1985827), (10397, 1939605), (21201, 951185), (25049, 805065), (31191, 646535), (35335, 570711), (51985, 387921), (53671, 375735), (75147, 268355), (106005, 190237), (125245, 161013), (129307, 155955)]