20195576190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{573901}}^1$

素因数の和:573954

約数の個数: 96

約数和(自身を含む): 58014605376

約数和(自身を除く): 37819029186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 690, 765, 782, 1035, 1173, 1530, 1955, 2070, 2346, 3519, 3910, 5865, 7038, 11730, 17595, 35190, 573901, 1147802, 1721703, 2869505, 3443406, 5165109, 5739010, 8608515, 9756317, 10330218, 13199723, 17217030, 19512634, 25825545, 26399446, 29268951, 39599169, 48781585, 51651090, 58537902, 65998615, 79198338, 87806853, 97563170, 118797507, 131997230, 146344755, 175613706, 197995845, 224395291, 237595014, 292689510, 395991690, 439034265, 448790582, 593987535, 673185873, 878068530, 1121976455, 1187975070, 1346371746, 2019557619, 2243952910, 3365929365, 4039115238, 6731858730, 10097788095, 20195576190]

約数ペア:

[(1, 20195576190), (2, 10097788095), (3, 6731858730), (5, 4039115238), (6, 3365929365), (9, 2243952910), (10, 2019557619), (15, 1346371746), (17, 1187975070), (18, 1121976455), (23, 878068530), (30, 673185873), (34, 593987535), (45, 448790582), (46, 439034265), (51, 395991690), (69, 292689510), (85, 237595014), (90, 224395291), (102, 197995845), (115, 175613706), (138, 146344755), (153, 131997230), (170, 118797507), (207, 97563170), (230, 87806853), (255, 79198338), (306, 65998615), (345, 58537902), (391, 51651090), (414, 48781585), (510, 39599169), (690, 29268951), (765, 26399446), (782, 25825545), (1035, 19512634), (1173, 17217030), (1530, 13199723), (1955, 10330218), (2070, 9756317), (2346, 8608515), (3519, 5739010), (3910, 5165109), (5865, 3443406), (7038, 2869505), (11730, 1721703), (17595, 1147802), (35190, 573901)]