20347101420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1\times {\mathrm{5879}}^1$

素因数の和:7487

約数の個数: 96

約数和(自身を含む): 58559155200

約数和(自身を除く): 38212053780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1559, 2220, 3118, 4677, 5879, 6236, 7795, 9354, 11758, 15590, 17637, 18708, 23385, 23516, 29395, 31180, 35274, 46770, 57683, 58790, 70548, 88185, 93540, 115366, 117580, 173049, 176370, 217523, 230732, 288415, 346098, 352740, 435046, 576830, 652569, 692196, 865245, 870092, 1087615, 1153660, 1305138, 1730490, 2175230, 2610276, 3262845, 3460980, 4350460, 6525690, 9165361, 13051380, 18330722, 27496083, 36661444, 45826805, 54992166, 91653610, 109984332, 137480415, 183307220, 274960830, 339118357, 549921660, 678236714, 1017355071, 1356473428, 1695591785, 2034710142, 3391183570, 4069420284, 5086775355, 6782367140, 10173550710, 20347101420]

約数ペア:

[(1, 20347101420), (2, 10173550710), (3, 6782367140), (4, 5086775355), (5, 4069420284), (6, 3391183570), (10, 2034710142), (12, 1695591785), (15, 1356473428), (20, 1017355071), (30, 678236714), (37, 549921660), (60, 339118357), (74, 274960830), (111, 183307220), (148, 137480415), (185, 109984332), (222, 91653610), (370, 54992166), (444, 45826805), (555, 36661444), (740, 27496083), (1110, 18330722), (1559, 13051380), (2220, 9165361), (3118, 6525690), (4677, 4350460), (5879, 3460980), (6236, 3262845), (7795, 2610276), (9354, 2175230), (11758, 1730490), (15590, 1305138), (17637, 1153660), (18708, 1087615), (23385, 870092), (23516, 865245), (29395, 692196), (31180, 652569), (35274, 576830), (46770, 435046), (57683, 352740), (58790, 346098), (70548, 288415), (88185, 230732), (93540, 217523), (115366, 176370), (117580, 173049)]