20348534220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{25867}}^1$

素因数の和:27759

約数の個数: 96

約数和(自身を含む): 65152593408

約数和(自身を除く): 44804059188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1873, 3746, 5619, 7492, 9365, 11238, 13111, 18730, 22476, 25867, 26222, 28095, 37460, 39333, 51734, 52444, 56190, 65555, 77601, 78666, 103468, 112380, 129335, 131110, 155202, 157332, 181069, 196665, 258670, 262220, 310404, 362138, 388005, 393330, 517340, 543207, 724276, 776010, 786660, 905345, 1086414, 1552020, 1810690, 2172828, 2716035, 3621380, 5432070, 10864140, 48448891, 96897782, 145346673, 193795564, 242244455, 290693346, 339142237, 484488910, 581386692, 678284474, 726733365, 968977820, 1017426711, 1356568948, 1453466730, 1695711185, 2034853422, 2906933460, 3391422370, 4069706844, 5087133555, 6782844740, 10174267110, 20348534220]

約数ペア:

[(1, 20348534220), (2, 10174267110), (3, 6782844740), (4, 5087133555), (5, 4069706844), (6, 3391422370), (7, 2906933460), (10, 2034853422), (12, 1695711185), (14, 1453466730), (15, 1356568948), (20, 1017426711), (21, 968977820), (28, 726733365), (30, 678284474), (35, 581386692), (42, 484488910), (60, 339142237), (70, 290693346), (84, 242244455), (105, 193795564), (140, 145346673), (210, 96897782), (420, 48448891), (1873, 10864140), (3746, 5432070), (5619, 3621380), (7492, 2716035), (9365, 2172828), (11238, 1810690), (13111, 1552020), (18730, 1086414), (22476, 905345), (25867, 786660), (26222, 776010), (28095, 724276), (37460, 543207), (39333, 517340), (51734, 393330), (52444, 388005), (56190, 362138), (65555, 310404), (77601, 262220), (78666, 258670), (103468, 196665), (112380, 181069), (129335, 157332), (131110, 155202)]