20075796

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 57075200

約数和(自身を除く): 36999404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 108, 117, 156, 158, 181, 234, 237, 316, 351, 362, 468, 474, 543, 702, 711, 724, 948, 1027, 1086, 1404, 1422, 1629, 2054, 2133, 2172, 2353, 2844, 3081, 3258, 4108, 4266, 4706, 4887, 6162, 6516, 7059, 8532, 9243, 9412, 9774, 12324, 14118, 14299, 18486, 19548, 21177, 27729, 28236, 28598, 36972, 42354, 42897, 55458, 57196, 63531, 84708, 85794, 110916, 127062, 128691, 171588, 185887, 254124, 257382, 371774, 386073, 514764, 557661, 743548, 772146, 1115322, 1544292, 1672983, 2230644, 3345966, 5018949, 6691932, 10037898, 20075796]

約数ペア:

[(1, 20075796), (2, 10037898), (3, 6691932), (4, 5018949), (6, 3345966), (9, 2230644), (12, 1672983), (13, 1544292), (18, 1115322), (26, 772146), (27, 743548), (36, 557661), (39, 514764), (52, 386073), (54, 371774), (78, 257382), (79, 254124), (108, 185887), (117, 171588), (156, 128691), (158, 127062), (181, 110916), (234, 85794), (237, 84708), (316, 63531), (351, 57196), (362, 55458), (468, 42897), (474, 42354), (543, 36972), (702, 28598), (711, 28236), (724, 27729), (948, 21177), (1027, 19548), (1086, 18486), (1404, 14299), (1422, 14118), (1629, 12324), (2054, 9774), (2133, 9412), (2172, 9243), (2353, 8532), (2844, 7059), (3081, 6516), (3258, 6162), (4108, 4887), (4266, 4706)]