20361933566

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4549}}^1$

素因数の和:4654

約数の個数: 96

約数和(自身を含む): 37769004000

約数和(自身を除く): 17407070434

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 41, 82, 169, 221, 247, 323, 338, 442, 494, 533, 646, 697, 779, 1066, 1394, 1558, 2873, 3211, 4199, 4549, 5746, 6422, 6929, 8398, 9061, 9098, 10127, 13243, 13858, 18122, 20254, 26486, 54587, 59137, 77333, 86431, 109174, 117793, 118274, 131651, 154666, 172159, 172862, 186509, 235586, 263302, 344318, 373018, 768781, 1005329, 1123603, 1469327, 1537562, 2010658, 2238067, 2247206, 2424617, 2938654, 3170653, 3543671, 4476134, 4849234, 6341306, 7087342, 13069277, 14606839, 19101251, 26138554, 29213678, 31520021, 38202502, 41218489, 46067723, 60242407, 63040042, 82436978, 92135446, 120484814, 248316263, 496632526, 535840357, 598880399, 783151291, 1071680714, 1197760798, 1566302582, 10180966783, 20361933566]

約数ペア:

[(1, 20361933566), (2, 10180966783), (13, 1566302582), (17, 1197760798), (19, 1071680714), (26, 783151291), (34, 598880399), (38, 535840357), (41, 496632526), (82, 248316263), (169, 120484814), (221, 92135446), (247, 82436978), (323, 63040042), (338, 60242407), (442, 46067723), (494, 41218489), (533, 38202502), (646, 31520021), (697, 29213678), (779, 26138554), (1066, 19101251), (1394, 14606839), (1558, 13069277), (2873, 7087342), (3211, 6341306), (4199, 4849234), (4549, 4476134), (5746, 3543671), (6422, 3170653), (6929, 2938654), (8398, 2424617), (9061, 2247206), (9098, 2238067), (10127, 2010658), (13243, 1537562), (13858, 1469327), (18122, 1123603), (20254, 1005329), (26486, 768781), (54587, 373018), (59137, 344318), (77333, 263302), (86431, 235586), (109174, 186509), (117793, 172862), (118274, 172159), (131651, 154666)]