20131025532

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1347

約数の個数: 96

約数和(自身を含む): 48513561600

約数和(自身を除く): 28382536068

約数列:

[1, 2, 3, 4, 6, 12, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 491, 709, 732, 948, 982, 1418, 1473, 1964, 2127, 2836, 2946, 4254, 4819, 5892, 8508, 9638, 14457, 19276, 28914, 29951, 38789, 43249, 56011, 57828, 59902, 77578, 86498, 89853, 112022, 116367, 119804, 129747, 155156, 168033, 172996, 179706, 224044, 232734, 259494, 336066, 348119, 359412, 465468, 518988, 672132, 696238, 1044357, 1392476, 2088714, 2366129, 3416671, 4177428, 4732258, 6833342, 7098387, 9464516, 10250013, 13666684, 14196774, 20500026, 21235259, 27501401, 28393548, 41000052, 42470518, 55002802, 63705777, 82504203, 84941036, 110005604, 127411554, 165008406, 254823108, 330016812, 1677585461, 3355170922, 5032756383, 6710341844, 10065512766, 20131025532]

約数ペア:

[(1, 20131025532), (2, 10065512766), (3, 6710341844), (4, 5032756383), (6, 3355170922), (12, 1677585461), (61, 330016812), (79, 254823108), (122, 165008406), (158, 127411554), (183, 110005604), (237, 84941036), (244, 82504203), (316, 63705777), (366, 55002802), (474, 42470518), (491, 41000052), (709, 28393548), (732, 27501401), (948, 21235259), (982, 20500026), (1418, 14196774), (1473, 13666684), (1964, 10250013), (2127, 9464516), (2836, 7098387), (2946, 6833342), (4254, 4732258), (4819, 4177428), (5892, 3416671), (8508, 2366129), (9638, 2088714), (14457, 1392476), (19276, 1044357), (28914, 696238), (29951, 672132), (38789, 518988), (43249, 465468), (56011, 359412), (57828, 348119), (59902, 336066), (77578, 259494), (86498, 232734), (89853, 224044), (112022, 179706), (116367, 172996), (119804, 168033), (129747, 155156)]