20346069720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9461}}^1\times {\mathrm{17921}}^1$

素因数の和:27396

約数の個数: 64

約数和(自身を含む): 61048067040

約数和(自身を除く): 40701997320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9461, 17921, 18922, 28383, 35842, 37844, 47305, 53763, 56766, 71684, 75688, 89605, 94610, 107526, 113532, 141915, 143368, 179210, 189220, 215052, 227064, 268815, 283830, 358420, 378440, 430104, 537630, 567660, 716840, 1075260, 1135320, 2150520, 169550581, 339101162, 508651743, 678202324, 847752905, 1017303486, 1356404648, 1695505810, 2034606972, 2543258715, 3391011620, 4069213944, 5086517430, 6782023240, 10173034860, 20346069720]

約数ペア:

[(1, 20346069720), (2, 10173034860), (3, 6782023240), (4, 5086517430), (5, 4069213944), (6, 3391011620), (8, 2543258715), (10, 2034606972), (12, 1695505810), (15, 1356404648), (20, 1017303486), (24, 847752905), (30, 678202324), (40, 508651743), (60, 339101162), (120, 169550581), (9461, 2150520), (17921, 1135320), (18922, 1075260), (28383, 716840), (35842, 567660), (37844, 537630), (47305, 430104), (53763, 378440), (56766, 358420), (71684, 283830), (75688, 268815), (89605, 227064), (94610, 215052), (107526, 189220), (113532, 179210), (141915, 143368)]