20148653484

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{159773}}^1$

素因数の和:159927

約数の個数: 72

約数和(自身を含む): 53039855232

約数和(自身を除く): 32891201748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 678, 1017, 1116, 1356, 2034, 3503, 4068, 7006, 10509, 14012, 21018, 31527, 42036, 63054, 126108, 159773, 319546, 479319, 639092, 958638, 1437957, 1917276, 2875914, 4952963, 5751828, 9905926, 14858889, 18054349, 19811852, 29717778, 36108698, 44576667, 54163047, 59435556, 72217396, 89153334, 108326094, 162489141, 178306668, 216652188, 324978282, 559684819, 649956564, 1119369638, 1679054457, 2238739276, 3358108914, 5037163371, 6716217828, 10074326742, 20148653484]

約数ペア:

[(1, 20148653484), (2, 10074326742), (3, 6716217828), (4, 5037163371), (6, 3358108914), (9, 2238739276), (12, 1679054457), (18, 1119369638), (31, 649956564), (36, 559684819), (62, 324978282), (93, 216652188), (113, 178306668), (124, 162489141), (186, 108326094), (226, 89153334), (279, 72217396), (339, 59435556), (372, 54163047), (452, 44576667), (558, 36108698), (678, 29717778), (1017, 19811852), (1116, 18054349), (1356, 14858889), (2034, 9905926), (3503, 5751828), (4068, 4952963), (7006, 2875914), (10509, 1917276), (14012, 1437957), (21018, 958638), (31527, 639092), (42036, 479319), (63054, 319546), (126108, 159773)]