20051304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9181}}^1$

素因数の和:9210

約数の個数: 64

約数和(自身を含む): 61703040

約数和(自身を除く): 41651736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9181, 18362, 27543, 36724, 55086, 64267, 73448, 110172, 119353, 128534, 192801, 220344, 238706, 257068, 358059, 385602, 477412, 514136, 716118, 771204, 835471, 954824, 1432236, 1542408, 1670942, 2506413, 2864472, 3341884, 5012826, 6683768, 10025652, 20051304]

約数ペア:

[(1, 20051304), (2, 10025652), (3, 6683768), (4, 5012826), (6, 3341884), (7, 2864472), (8, 2506413), (12, 1670942), (13, 1542408), (14, 1432236), (21, 954824), (24, 835471), (26, 771204), (28, 716118), (39, 514136), (42, 477412), (52, 385602), (56, 358059), (78, 257068), (84, 238706), (91, 220344), (104, 192801), (156, 128534), (168, 119353), (182, 110172), (273, 73448), (312, 64267), (364, 55086), (546, 36724), (728, 27543), (1092, 18362), (2184, 9181)]