20456487194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1\times {\mathrm{24091}}^1$

素因数の和:27086

約数の個数: 32

約数和(自身を含む): 36062832960

約数和(自身を除く): 15606345766

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2969, 5938, 24091, 32659, 38597, 48182, 65318, 77194, 265001, 313183, 424567, 530002, 626366, 849134, 3445013, 6890026, 71526179, 143052358, 786787969, 929840327, 1573575938, 1859680654, 10228243597, 20456487194]

約数ペア:

[(1, 20456487194), (2, 10228243597), (11, 1859680654), (13, 1573575938), (22, 929840327), (26, 786787969), (143, 143052358), (286, 71526179), (2969, 6890026), (5938, 3445013), (24091, 849134), (32659, 626366), (38597, 530002), (48182, 424567), (65318, 313183), (77194, 265001)]