20077556472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{15809}}^1$

素因数の和:16421

約数の個数: 96

約数和(自身を含む): 56233008000

約数和(自身を除く): 36155451528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 569, 744, 1116, 1138, 1707, 2232, 2276, 3414, 4552, 5121, 6828, 10242, 13656, 15809, 17639, 20484, 31618, 35278, 40968, 47427, 52917, 63236, 70556, 94854, 105834, 126472, 141112, 142281, 158751, 189708, 211668, 284562, 317502, 379416, 423336, 490079, 569124, 635004, 980158, 1138248, 1270008, 1470237, 1960316, 2940474, 3920632, 4410711, 5880948, 8821422, 8995321, 11761896, 17642844, 17990642, 26985963, 35285688, 35981284, 53971926, 71962568, 80957889, 107943852, 161915778, 215887704, 278854951, 323831556, 557709902, 647663112, 836564853, 1115419804, 1673129706, 2230839608, 2509694559, 3346259412, 5019389118, 6692518824, 10038778236, 20077556472]

約数ペア:

[(1, 20077556472), (2, 10038778236), (3, 6692518824), (4, 5019389118), (6, 3346259412), (8, 2509694559), (9, 2230839608), (12, 1673129706), (18, 1115419804), (24, 836564853), (31, 647663112), (36, 557709902), (62, 323831556), (72, 278854951), (93, 215887704), (124, 161915778), (186, 107943852), (248, 80957889), (279, 71962568), (372, 53971926), (558, 35981284), (569, 35285688), (744, 26985963), (1116, 17990642), (1138, 17642844), (1707, 11761896), (2232, 8995321), (2276, 8821422), (3414, 5880948), (4552, 4410711), (5121, 3920632), (6828, 2940474), (10242, 1960316), (13656, 1470237), (15809, 1270008), (17639, 1138248), (20484, 980158), (31618, 635004), (35278, 569124), (40968, 490079), (47427, 423336), (52917, 379416), (63236, 317502), (70556, 284562), (94854, 211668), (105834, 189708), (126472, 158751), (141112, 142281)]