2020110384

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{1637}}^1$

素因数の和:2242

約数の個数: 80

約数和(自身を含む): 5342658048

約数和(自身を除く): 3322547664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 547, 564, 752, 1094, 1128, 1637, 1641, 2188, 2256, 3274, 3282, 4376, 4911, 6548, 6564, 8752, 9822, 13096, 13128, 19644, 25709, 26192, 26256, 39288, 51418, 76939, 77127, 78576, 102836, 153878, 154254, 205672, 230817, 307756, 308508, 411344, 461634, 615512, 617016, 895439, 923268, 1231024, 1234032, 1790878, 1846536, 2686317, 3581756, 3693072, 5372634, 7163512, 10745268, 14327024, 21490536, 42085633, 42981072, 84171266, 126256899, 168342532, 252513798, 336685064, 505027596, 673370128, 1010055192, 2020110384]

約数ペア:

[(1, 2020110384), (2, 1010055192), (3, 673370128), (4, 505027596), (6, 336685064), (8, 252513798), (12, 168342532), (16, 126256899), (24, 84171266), (47, 42981072), (48, 42085633), (94, 21490536), (141, 14327024), (188, 10745268), (282, 7163512), (376, 5372634), (547, 3693072), (564, 3581756), (752, 2686317), (1094, 1846536), (1128, 1790878), (1637, 1234032), (1641, 1231024), (2188, 923268), (2256, 895439), (3274, 617016), (3282, 615512), (4376, 461634), (4911, 411344), (6548, 308508), (6564, 307756), (8752, 230817), (9822, 205672), (13096, 154254), (13128, 153878), (19644, 102836), (25709, 78576), (26192, 77127), (26256, 76939), (39288, 51418)]