20223844640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{37363}}^1$

素因数の和:37594

約数の個数: 96

約数和(自身を含む): 50844931200

約数和(自身を除く): 30621086560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 199, 272, 340, 398, 544, 680, 796, 995, 1360, 1592, 1990, 2720, 3184, 3383, 3980, 6368, 6766, 7960, 13532, 15920, 16915, 27064, 31840, 33830, 37363, 54128, 67660, 74726, 108256, 135320, 149452, 186815, 270640, 298904, 373630, 541280, 597808, 635171, 747260, 1195616, 1270342, 1494520, 2540684, 2989040, 3175855, 5081368, 5978080, 6351710, 7435237, 10162736, 12703420, 14870474, 20325472, 25406840, 29740948, 37176185, 50813680, 59481896, 74352370, 101627360, 118963792, 126399029, 148704740, 237927584, 252798058, 297409480, 505596116, 594818960, 631995145, 1011192232, 1189637920, 1263990290, 2022384464, 2527980580, 4044768928, 5055961160, 10111922320, 20223844640]

約数ペア:

[(1, 20223844640), (2, 10111922320), (4, 5055961160), (5, 4044768928), (8, 2527980580), (10, 2022384464), (16, 1263990290), (17, 1189637920), (20, 1011192232), (32, 631995145), (34, 594818960), (40, 505596116), (68, 297409480), (80, 252798058), (85, 237927584), (136, 148704740), (160, 126399029), (170, 118963792), (199, 101627360), (272, 74352370), (340, 59481896), (398, 50813680), (544, 37176185), (680, 29740948), (796, 25406840), (995, 20325472), (1360, 14870474), (1592, 12703420), (1990, 10162736), (2720, 7435237), (3184, 6351710), (3383, 5978080), (3980, 5081368), (6368, 3175855), (6766, 2989040), (7960, 2540684), (13532, 1494520), (15920, 1270342), (16915, 1195616), (27064, 747260), (31840, 635171), (33830, 597808), (37363, 541280), (54128, 373630), (67660, 298904), (74726, 270640), (108256, 186815), (135320, 149452)]