20147176084

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{677}}^1\times {\mathrm{2113}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 40453233408

約数和(自身を除く): 20306057324

約数列:

[1, 2, 4, 7, 14, 28, 503, 677, 1006, 1354, 2012, 2113, 2708, 3521, 4226, 4739, 7042, 8452, 9478, 14084, 14791, 18956, 29582, 59164, 340531, 681062, 1062839, 1362124, 1430501, 2125678, 2383717, 2861002, 4251356, 4767434, 5722004, 7439873, 9534868, 10013507, 14879746, 20027014, 29759492, 40054028, 719542003, 1439084006, 2878168012, 5036794021, 10073588042, 20147176084]

約数ペア:

[(1, 20147176084), (2, 10073588042), (4, 5036794021), (7, 2878168012), (14, 1439084006), (28, 719542003), (503, 40054028), (677, 29759492), (1006, 20027014), (1354, 14879746), (2012, 10013507), (2113, 9534868), (2708, 7439873), (3521, 5722004), (4226, 4767434), (4739, 4251356), (7042, 2861002), (8452, 2383717), (9478, 2125678), (14084, 1430501), (14791, 1362124), (18956, 1062839), (29582, 681062), (59164, 340531)]