20148746670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{555521}}^1$

素因数の和:555578

約数の個数: 96

約数和(自身を含む): 58236482304

約数和(自身を除く): 38087735634

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 12090, 18135, 36270, 555521, 1111042, 1666563, 2777605, 3333126, 4999689, 5555210, 7221773, 8332815, 9999378, 14443546, 16665630, 17221151, 21665319, 24998445, 34442302, 36108865, 43330638, 49996890, 51663453, 64995957, 72217730, 86105755, 103326906, 108326595, 129991914, 154990359, 172211510, 216653190, 223874963, 258317265, 309980718, 324979785, 447749926, 516634530, 649959570, 671624889, 774951795, 1119374815, 1343249778, 1549903590, 2014874667, 2238749630, 3358124445, 4029749334, 6716248890, 10074373335, 20148746670]

約数ペア:

[(1, 20148746670), (2, 10074373335), (3, 6716248890), (5, 4029749334), (6, 3358124445), (9, 2238749630), (10, 2014874667), (13, 1549903590), (15, 1343249778), (18, 1119374815), (26, 774951795), (30, 671624889), (31, 649959570), (39, 516634530), (45, 447749926), (62, 324979785), (65, 309980718), (78, 258317265), (90, 223874963), (93, 216653190), (117, 172211510), (130, 154990359), (155, 129991914), (186, 108326595), (195, 103326906), (234, 86105755), (279, 72217730), (310, 64995957), (390, 51663453), (403, 49996890), (465, 43330638), (558, 36108865), (585, 34442302), (806, 24998445), (930, 21665319), (1170, 17221151), (1209, 16665630), (1395, 14443546), (2015, 9999378), (2418, 8332815), (2790, 7221773), (3627, 5555210), (4030, 4999689), (6045, 3333126), (7254, 2777605), (12090, 1666563), (18135, 1111042), (36270, 555521)]