20189184490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{19373}}^1$

素因数の和:19623

約数の個数: 48

約数和(自身を含む): 38184061608

約数和(自身を除く): 17994877118

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 529, 985, 1058, 1970, 2645, 4531, 5290, 9062, 19373, 22655, 38746, 45310, 96865, 104213, 193730, 208426, 445579, 521065, 891158, 1042130, 2227895, 3816481, 4455790, 7632962, 10248317, 19082405, 20496634, 38164810, 51241585, 87779063, 102483170, 175558126, 438895315, 877790630, 2018918449, 4037836898, 10094592245, 20189184490]

約数ペア:

[(1, 20189184490), (2, 10094592245), (5, 4037836898), (10, 2018918449), (23, 877790630), (46, 438895315), (115, 175558126), (197, 102483170), (230, 87779063), (394, 51241585), (529, 38164810), (985, 20496634), (1058, 19082405), (1970, 10248317), (2645, 7632962), (4531, 4455790), (5290, 3816481), (9062, 2227895), (19373, 1042130), (22655, 891158), (38746, 521065), (45310, 445579), (96865, 208426), (104213, 193730)]