20184342010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{11701}}^1$

素因数の和:13031

約数の個数: 64

約数和(自身を含む): 43744884480

約数和(自身を除く): 23560542470

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1297, 1330, 2594, 6485, 9079, 11701, 12970, 18158, 23402, 24643, 45395, 49286, 58505, 81907, 90790, 117010, 123215, 163814, 172501, 222319, 246430, 345002, 409535, 444638, 819070, 862505, 1111595, 1556233, 1725010, 2223190, 3112466, 7781165, 15176197, 15562330, 30352394, 75880985, 106233379, 151761970, 212466758, 288347743, 531166895, 576695486, 1062333790, 1441738715, 2018434201, 2883477430, 4036868402, 10092171005, 20184342010]

約数ペア:

[(1, 20184342010), (2, 10092171005), (5, 4036868402), (7, 2883477430), (10, 2018434201), (14, 1441738715), (19, 1062333790), (35, 576695486), (38, 531166895), (70, 288347743), (95, 212466758), (133, 151761970), (190, 106233379), (266, 75880985), (665, 30352394), (1297, 15562330), (1330, 15176197), (2594, 7781165), (6485, 3112466), (9079, 2223190), (11701, 1725010), (12970, 1556233), (18158, 1111595), (23402, 862505), (24643, 819070), (45395, 444638), (49286, 409535), (58505, 345002), (81907, 246430), (90790, 222319), (117010, 172501), (123215, 163814)]