20198056060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{4603}}^1$

素因数の和:7043

約数の個数: 96

約数和(自身を含む): 52237204992

約数和(自身を除く): 32039148932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2411, 4603, 4822, 9206, 9644, 12055, 16877, 18412, 23015, 24110, 31343, 32221, 33754, 46030, 48220, 59839, 62686, 64442, 67508, 84385, 92060, 119678, 125372, 128884, 156715, 161105, 168770, 219401, 239356, 299195, 313430, 322210, 337540, 418873, 438802, 598390, 626860, 644420, 837746, 877604, 1097005, 1196780, 1675492, 2094365, 2194010, 4188730, 4388020, 8377460, 11097833, 22195666, 44391332, 55489165, 77684831, 110978330, 144271829, 155369662, 221956660, 288543658, 310739324, 388424155, 577087316, 721359145, 776848310, 1009902803, 1442718290, 1553696620, 2019805606, 2885436580, 4039611212, 5049514015, 10099028030, 20198056060]

約数ペア:

[(1, 20198056060), (2, 10099028030), (4, 5049514015), (5, 4039611212), (7, 2885436580), (10, 2019805606), (13, 1553696620), (14, 1442718290), (20, 1009902803), (26, 776848310), (28, 721359145), (35, 577087316), (52, 388424155), (65, 310739324), (70, 288543658), (91, 221956660), (130, 155369662), (140, 144271829), (182, 110978330), (260, 77684831), (364, 55489165), (455, 44391332), (910, 22195666), (1820, 11097833), (2411, 8377460), (4603, 4388020), (4822, 4188730), (9206, 2194010), (9644, 2094365), (12055, 1675492), (16877, 1196780), (18412, 1097005), (23015, 877604), (24110, 837746), (31343, 644420), (32221, 626860), (33754, 598390), (46030, 438802), (48220, 418873), (59839, 337540), (62686, 322210), (64442, 313430), (67508, 299195), (84385, 239356), (92060, 219401), (119678, 168770), (125372, 161105), (128884, 156715)]