20158163004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{149333}}^1$

素因数の和:150954

約数の個数: 48

約数和(自身を含む): 53788912128

約数和(自身を除く): 33630749124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1607, 3214, 4821, 6428, 9642, 11249, 19284, 22498, 33747, 44996, 67494, 134988, 149333, 298666, 447999, 597332, 895998, 1045331, 1791996, 2090662, 3135993, 4181324, 6271986, 12543972, 239978131, 479956262, 719934393, 959912524, 1439868786, 1679846917, 2879737572, 3359693834, 5039540751, 6719387668, 10079081502, 20158163004]

約数ペア:

[(1, 20158163004), (2, 10079081502), (3, 6719387668), (4, 5039540751), (6, 3359693834), (7, 2879737572), (12, 1679846917), (14, 1439868786), (21, 959912524), (28, 719934393), (42, 479956262), (84, 239978131), (1607, 12543972), (3214, 6271986), (4821, 4181324), (6428, 3135993), (9642, 2090662), (11249, 1791996), (19284, 1045331), (22498, 895998), (33747, 597332), (44996, 447999), (67494, 298666), (134988, 149333)]