20079950528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{276919}}^1$

素因数の和:277045

約数の個数: 56

約数和(自身を含む): 43890712320

約数和(自身を除く): 23810761792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 176, 206, 352, 412, 704, 824, 1133, 1648, 2266, 3296, 4532, 6592, 9064, 18128, 36256, 72512, 276919, 553838, 1107676, 2215352, 3046109, 4430704, 6092218, 8861408, 12184436, 17722816, 24368872, 28522657, 48737744, 57045314, 97475488, 114090628, 194950976, 228181256, 313749227, 456362512, 627498454, 912725024, 1254996908, 1825450048, 2509993816, 5019987632, 10039975264, 20079950528]

約数ペア:

[(1, 20079950528), (2, 10039975264), (4, 5019987632), (8, 2509993816), (11, 1825450048), (16, 1254996908), (22, 912725024), (32, 627498454), (44, 456362512), (64, 313749227), (88, 228181256), (103, 194950976), (176, 114090628), (206, 97475488), (352, 57045314), (412, 48737744), (704, 28522657), (824, 24368872), (1133, 17722816), (1648, 12184436), (2266, 8861408), (3296, 6092218), (4532, 4430704), (6592, 3046109), (9064, 2215352), (18128, 1107676), (36256, 553838), (72512, 276919)]