20138377800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2089}}^1\times {\mathrm{16067}}^1$

素因数の和:18175

約数の個数: 96

約数和(自身を含む): 62462743200

約数和(自身を除く): 42324365400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2089, 4178, 6267, 8356, 10445, 12534, 16067, 16712, 20890, 25068, 31335, 32134, 41780, 48201, 50136, 52225, 62670, 64268, 80335, 83560, 96402, 104450, 125340, 128536, 156675, 160670, 192804, 208900, 241005, 250680, 313350, 321340, 385608, 401675, 417800, 482010, 626700, 642680, 803350, 964020, 1205025, 1253400, 1606700, 1928040, 2410050, 3213400, 4820100, 9640200, 33563963, 67127926, 100691889, 134255852, 167819815, 201383778, 268511704, 335639630, 402767556, 503459445, 671279260, 805535112, 839099075, 1006918890, 1342558520, 1678198150, 2013837780, 2517297225, 3356396300, 4027675560, 5034594450, 6712792600, 10069188900, 20138377800]

約数ペア:

[(1, 20138377800), (2, 10069188900), (3, 6712792600), (4, 5034594450), (5, 4027675560), (6, 3356396300), (8, 2517297225), (10, 2013837780), (12, 1678198150), (15, 1342558520), (20, 1006918890), (24, 839099075), (25, 805535112), (30, 671279260), (40, 503459445), (50, 402767556), (60, 335639630), (75, 268511704), (100, 201383778), (120, 167819815), (150, 134255852), (200, 100691889), (300, 67127926), (600, 33563963), (2089, 9640200), (4178, 4820100), (6267, 3213400), (8356, 2410050), (10445, 1928040), (12534, 1606700), (16067, 1253400), (16712, 1205025), (20890, 964020), (25068, 803350), (31335, 642680), (32134, 626700), (41780, 482010), (48201, 417800), (50136, 401675), (52225, 385608), (62670, 321340), (64268, 313350), (80335, 250680), (83560, 241005), (96402, 208900), (104450, 192804), (125340, 160670), (128536, 156675)]