20234499550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{64927}}^1$

素因数の和:65233

約数の個数: 48

約数和(自身を含む): 39418048512

約数和(自身を除く): 19183548962

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 271, 542, 575, 1150, 1355, 2710, 6233, 6775, 12466, 13550, 31165, 62330, 64927, 129854, 155825, 311650, 324635, 649270, 1493321, 1623175, 2986642, 3246350, 7466605, 14933210, 17595217, 35190434, 37333025, 74666050, 87976085, 175952170, 404689991, 439880425, 809379982, 879760850, 2023449955, 4046899910, 10117249775, 20234499550]

約数ペア:

[(1, 20234499550), (2, 10117249775), (5, 4046899910), (10, 2023449955), (23, 879760850), (25, 809379982), (46, 439880425), (50, 404689991), (115, 175952170), (230, 87976085), (271, 74666050), (542, 37333025), (575, 35190434), (1150, 17595217), (1355, 14933210), (2710, 7466605), (6233, 3246350), (6775, 2986642), (12466, 1623175), (13550, 1493321), (31165, 649270), (62330, 324635), (64927, 311650), (129854, 155825)]