20606160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3733}}^1$

素因数の和:3772

約数の個数: 80

約数和(自身を含む): 66674304

約数和(自身を除く): 46068144

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, 3733, 5520, 7466, 11199, 14932, 18665, 22398, 29864, 37330, 44796, 55995, 59728, 74660, 85859, 89592, 111990, 149320, 171718, 179184, 223980, 257577, 298640, 343436, 429295, 447960, 515154, 686872, 858590, 895920, 1030308, 1287885, 1373744, 1717180, 2060616, 2575770, 3434360, 4121232, 5151540, 6868720, 10303080, 20606160]

約数ペア:

[(1, 20606160), (2, 10303080), (3, 6868720), (4, 5151540), (5, 4121232), (6, 3434360), (8, 2575770), (10, 2060616), (12, 1717180), (15, 1373744), (16, 1287885), (20, 1030308), (23, 895920), (24, 858590), (30, 686872), (40, 515154), (46, 447960), (48, 429295), (60, 343436), (69, 298640), (80, 257577), (92, 223980), (115, 179184), (120, 171718), (138, 149320), (184, 111990), (230, 89592), (240, 85859), (276, 74660), (345, 59728), (368, 55995), (460, 44796), (552, 37330), (690, 29864), (920, 22398), (1104, 18665), (1380, 14932), (1840, 11199), (2760, 7466), (3733, 5520)]