20417799264

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5187449}}^1$

素因数の和:5187503

約数の個数: 48

約数和(自身を含む): 54903970800

約数和(自身を除く): 34486171536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5187449, 10374898, 15562347, 20749796, 31124694, 41499592, 62249388, 82999184, 124498776, 165998368, 212685409, 248997552, 425370818, 497995104, 638056227, 850741636, 1276112454, 1701483272, 2552224908, 3402966544, 5104449816, 6805933088, 10208899632, 20417799264]

約数ペア:

[(1, 20417799264), (2, 10208899632), (3, 6805933088), (4, 5104449816), (6, 3402966544), (8, 2552224908), (12, 1701483272), (16, 1276112454), (24, 850741636), (32, 638056227), (41, 497995104), (48, 425370818), (82, 248997552), (96, 212685409), (123, 165998368), (164, 124498776), (246, 82999184), (328, 62249388), (492, 41499592), (656, 31124694), (984, 20749796), (1312, 15562347), (1968, 10374898), (3936, 5187449)]