20175363952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{46381}}^1$

素因数の和:47297

約数の個数: 40

約数和(自身を含む): 40397608832

約数和(自身を除く): 20222244880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 877, 1754, 3508, 7016, 14032, 27187, 46381, 54374, 92762, 108748, 185524, 217496, 371048, 434992, 742096, 1437811, 2875622, 5751244, 11502488, 23004976, 40676137, 81352274, 162704548, 325409096, 650818192, 1260960247, 2521920494, 5043840988, 10087681976, 20175363952]

約数ペア:

[(1, 20175363952), (2, 10087681976), (4, 5043840988), (8, 2521920494), (16, 1260960247), (31, 650818192), (62, 325409096), (124, 162704548), (248, 81352274), (496, 40676137), (877, 23004976), (1754, 11502488), (3508, 5751244), (7016, 2875622), (14032, 1437811), (27187, 742096), (46381, 434992), (54374, 371048), (92762, 217496), (108748, 185524)]