20630462

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 33312384

約数和(自身を除く): 12681922

約数列:

[1, 2, 41, 47, 53, 82, 94, 101, 106, 202, 1927, 2173, 2491, 3854, 4141, 4346, 4747, 4982, 5353, 8282, 9494, 10706, 102131, 194627, 204262, 219473, 251591, 389254, 438946, 503182, 10315231, 20630462]

約数ペア:

[(1, 20630462), (2, 10315231), (41, 503182), (47, 438946), (53, 389254), (82, 251591), (94, 219473), (101, 204262), (106, 194627), (202, 102131), (1927, 10706), (2173, 9494), (2491, 8282), (3854, 5353), (4141, 4982), (4346, 4747)]