20148617448

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{332749}}^1$

素因数の和:332819

約数の個数: 72

約数和(自身を含む): 56515923750

約数和(自身を除く): 36367306302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 841, 1044, 1682, 2088, 2523, 3364, 5046, 6728, 7569, 10092, 15138, 20184, 30276, 60552, 332749, 665498, 998247, 1330996, 1996494, 2661992, 2994741, 3992988, 5989482, 7985976, 9649721, 11978964, 19299442, 23957928, 28949163, 38598884, 57898326, 77197768, 86847489, 115796652, 173694978, 231593304, 279841909, 347389956, 559683818, 694779912, 839525727, 1119367636, 1679051454, 2238735272, 2518577181, 3358102908, 5037154362, 6716205816, 10074308724, 20148617448]

約数ペア:

[(1, 20148617448), (2, 10074308724), (3, 6716205816), (4, 5037154362), (6, 3358102908), (8, 2518577181), (9, 2238735272), (12, 1679051454), (18, 1119367636), (24, 839525727), (29, 694779912), (36, 559683818), (58, 347389956), (72, 279841909), (87, 231593304), (116, 173694978), (174, 115796652), (232, 86847489), (261, 77197768), (348, 57898326), (522, 38598884), (696, 28949163), (841, 23957928), (1044, 19299442), (1682, 11978964), (2088, 9649721), (2523, 7985976), (3364, 5989482), (5046, 3992988), (6728, 2994741), (7569, 2661992), (10092, 1996494), (15138, 1330996), (20184, 998247), (30276, 665498), (60552, 332749)]