20036328.000000000

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3603

約数の個数: 120

約数和(自身を含む): 571848816

約数和(自身を除く): 397631616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1968, 2050, 2460, 3075, 3280, 3541, 4100, 4920, 6150, 7082, 8200, 9840, 10623, 12300, 14164, 16400, 17705, 21246, 24600, 28328, 35410, 42492, 49200, 53115, 56656, 70820, 84984, 88525, 106230, 141640, 145181, 169968, 177050, 212460, 265575, 283280, 290362, 354100, 424920, 435543, 531150, 580724, 708200, 725905, 849840, 871086, 1062300, 1161448, 1416400, 1451810, 1742172, 2124600, 2177715, 2322896, 2903620, 3484344, 3629525, 4249200, 4355430, 5807240, 6968688, 7259050, 8710860, 10888575, 11614480, 14518100, 17421720, 21777150, 29036200, 34843440, 43554300, 58072400, 87108600, 174217200]

約数ペア:

[(1, 174217200), (2, 87108600), (3, 58072400), (4, 43554300), (5, 34843440), (6, 29036200), (8, 21777150), (10, 17421720), (12, 14518100), (15, 11614480), (16, 10888575), (20, 8710860), (24, 7259050), (25, 6968688), (30, 5807240), (40, 4355430), (41, 4249200), (48, 3629525), (50, 3484344), (60, 2903620), (75, 2322896), (80, 2177715), (82, 2124600), (100, 1742172), (120, 1451810), (123, 1416400), (150, 1161448), (164, 1062300), (200, 871086), (205, 849840), (240, 725905), (246, 708200), (300, 580724), (328, 531150), (400, 435543), (410, 424920), (492, 354100), (600, 290362), (615, 283280), (656, 265575), (820, 212460), (984, 177050), (1025, 169968), (1200, 145181), (1230, 141640), (1640, 106230), (1968, 88525), (2050, 84984), (2460, 70820), (3075, 56656), (3280, 53115), (3541, 49200), (4100, 42492), (4920, 35410), (6150, 28328), (7082, 24600), (8200, 21246), (9840, 17705), (10623, 16400), (12300, 14164)]