20132783004

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{323699}}^1$

素因数の和:323850

約数の個数: 48

約数和(自身を含む): 48290860800

約数和(自身を除く): 28158077796

約数列:

[1, 2, 3, 4, 6, 12, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 852, 876, 5183, 10366, 15549, 20732, 31098, 62196, 323699, 647398, 971097, 1294796, 1942194, 3884388, 22982629, 23630027, 45965258, 47260054, 68947887, 70890081, 91930516, 94520108, 137895774, 141780162, 275791548, 283560324, 1677731917, 3355463834, 5033195751, 6710927668, 10066391502, 20132783004]

約数ペア:

[(1, 20132783004), (2, 10066391502), (3, 6710927668), (4, 5033195751), (6, 3355463834), (12, 1677731917), (71, 283560324), (73, 275791548), (142, 141780162), (146, 137895774), (213, 94520108), (219, 91930516), (284, 70890081), (292, 68947887), (426, 47260054), (438, 45965258), (852, 23630027), (876, 22982629), (5183, 3884388), (10366, 1942194), (15549, 1294796), (20732, 971097), (31098, 647398), (62196, 323699)]