20199275764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{44851}}^1$

素因数の和:45088

約数の個数: 48

約数和(自身を含む): 38655247680

約数和(自身を除く): 18455971916

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 179, 358, 629, 716, 1258, 2516, 3043, 6086, 6623, 12172, 13246, 26492, 44851, 89702, 112591, 179404, 225182, 450364, 762467, 1524934, 1659487, 3049868, 3318974, 6637948, 8028329, 16056658, 28211279, 32113316, 56422558, 112845116, 136481593, 272963186, 297048173, 545926372, 594096346, 1188192692, 5049818941, 10099637882, 20199275764]

約数ペア:

[(1, 20199275764), (2, 10099637882), (4, 5049818941), (17, 1188192692), (34, 594096346), (37, 545926372), (68, 297048173), (74, 272963186), (148, 136481593), (179, 112845116), (358, 56422558), (629, 32113316), (716, 28211279), (1258, 16056658), (2516, 8028329), (3043, 6637948), (6086, 3318974), (6623, 3049868), (12172, 1659487), (13246, 1524934), (26492, 762467), (44851, 450364), (89702, 225182), (112591, 179404)]