20076720240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3637087}}^1$

素因数の和:3637126

約数の個数: 80

約数和(自身を含む): 64943843328

約数和(自身を除く): 44867123088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 3637087, 7274174, 10911261, 14548348, 18185435, 21822522, 29096696, 36370870, 43645044, 54556305, 58193392, 72741740, 83653001, 87290088, 109112610, 145483480, 167306002, 174580176, 218225220, 250959003, 290966960, 334612004, 418265005, 436450440, 501918006, 669224008, 836530010, 872900880, 1003836012, 1254795015, 1338448016, 1673060020, 2007672024, 2509590030, 3346120040, 4015344048, 5019180060, 6692240080, 10038360120, 20076720240]

約数ペア:

[(1, 20076720240), (2, 10038360120), (3, 6692240080), (4, 5019180060), (5, 4015344048), (6, 3346120040), (8, 2509590030), (10, 2007672024), (12, 1673060020), (15, 1338448016), (16, 1254795015), (20, 1003836012), (23, 872900880), (24, 836530010), (30, 669224008), (40, 501918006), (46, 436450440), (48, 418265005), (60, 334612004), (69, 290966960), (80, 250959003), (92, 218225220), (115, 174580176), (120, 167306002), (138, 145483480), (184, 109112610), (230, 87290088), (240, 83653001), (276, 72741740), (345, 58193392), (368, 54556305), (460, 43645044), (552, 36370870), (690, 29096696), (920, 21822522), (1104, 18185435), (1380, 14548348), (1840, 10911261), (2760, 7274174), (5520, 3637087)]