20094228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 108

約数和(自身を含む): 63903840

約数和(自身を除く): 43809612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 659, 693, 726, 847, 924, 1089, 1318, 1386, 1452, 1694, 1977, 2178, 2541, 2636, 2772, 3388, 3954, 4356, 4613, 5082, 5931, 7249, 7623, 7908, 9226, 10164, 11862, 13839, 14498, 15246, 18452, 21747, 23724, 27678, 28996, 30492, 41517, 43494, 50743, 55356, 65241, 79739, 83034, 86988, 101486, 130482, 152229, 159478, 166068, 202972, 239217, 260964, 304458, 318956, 456687, 478434, 558173, 608916, 717651, 913374, 956868, 1116346, 1435302, 1674519, 1826748, 2232692, 2870604, 3349038, 5023557, 6698076, 10047114, 20094228]

約数ペア:

[(1, 20094228), (2, 10047114), (3, 6698076), (4, 5023557), (6, 3349038), (7, 2870604), (9, 2232692), (11, 1826748), (12, 1674519), (14, 1435302), (18, 1116346), (21, 956868), (22, 913374), (28, 717651), (33, 608916), (36, 558173), (42, 478434), (44, 456687), (63, 318956), (66, 304458), (77, 260964), (84, 239217), (99, 202972), (121, 166068), (126, 159478), (132, 152229), (154, 130482), (198, 101486), (231, 86988), (242, 83034), (252, 79739), (308, 65241), (363, 55356), (396, 50743), (462, 43494), (484, 41517), (659, 30492), (693, 28996), (726, 27678), (847, 23724), (924, 21747), (1089, 18452), (1318, 15246), (1386, 14498), (1452, 13839), (1694, 11862), (1977, 10164), (2178, 9226), (2541, 7908), (2636, 7623), (2772, 7249), (3388, 5931), (3954, 5082), (4356, 4613)]