20234499530

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{15901}}^1$

素因数の和:15989

約数の個数: 80

約数和(自身を含む): 43294339944

約数和(自身を除く): 23059840414

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 343, 371, 490, 530, 686, 742, 1715, 1855, 2401, 2597, 3430, 3710, 4802, 5194, 12005, 12985, 15901, 18179, 24010, 25970, 31802, 36358, 79505, 90895, 111307, 127253, 159010, 181790, 222614, 254506, 556535, 636265, 779149, 842753, 1113070, 1272530, 1558298, 1685506, 3895745, 4213765, 5454043, 5899271, 7791490, 8427530, 10908086, 11798542, 27270215, 29496355, 38178301, 41294897, 54540430, 58992710, 76356602, 82589794, 190891505, 206474485, 289064279, 381783010, 412948970, 578128558, 1445321395, 2023449953, 2890642790, 4046899906, 10117249765, 20234499530]

約数ペア:

[(1, 20234499530), (2, 10117249765), (5, 4046899906), (7, 2890642790), (10, 2023449953), (14, 1445321395), (35, 578128558), (49, 412948970), (53, 381783010), (70, 289064279), (98, 206474485), (106, 190891505), (245, 82589794), (265, 76356602), (343, 58992710), (371, 54540430), (490, 41294897), (530, 38178301), (686, 29496355), (742, 27270215), (1715, 11798542), (1855, 10908086), (2401, 8427530), (2597, 7791490), (3430, 5899271), (3710, 5454043), (4802, 4213765), (5194, 3895745), (12005, 1685506), (12985, 1558298), (15901, 1272530), (18179, 1113070), (24010, 842753), (25970, 779149), (31802, 636265), (36358, 556535), (79505, 254506), (90895, 222614), (111307, 181790), (127253, 159010)]