20112948

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2738

約数の個数: 60

約数和(自身を含む): 54885600

約数和(自身を除く): 34772652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2699, 3726, 5398, 7452, 8097, 10796, 16194, 24291, 32388, 48582, 62077, 72873, 97164, 124154, 145746, 186231, 218619, 248308, 291492, 372462, 437238, 558693, 744924, 874476, 1117386, 1676079, 2234772, 3352158, 5028237, 6704316, 10056474, 20112948]

約数ペア:

[(1, 20112948), (2, 10056474), (3, 6704316), (4, 5028237), (6, 3352158), (9, 2234772), (12, 1676079), (18, 1117386), (23, 874476), (27, 744924), (36, 558693), (46, 437238), (54, 372462), (69, 291492), (81, 248308), (92, 218619), (108, 186231), (138, 145746), (162, 124154), (207, 97164), (276, 72873), (324, 62077), (414, 48582), (621, 32388), (828, 24291), (1242, 16194), (1863, 10796), (2484, 8097), (2699, 7452), (3726, 5398)]