20001984912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 640

約数和(自身を含む): 75772928000

約数和(自身を除く): 55770943088

約数列:

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約数ペア:

[(1, 20001984912), (2, 10000992456), (3, 6667328304), (4, 5000496228), (6, 3333664152), (7, 2857426416), (8, 2500248114), (9, 2222442768), (12, 1666832076), (13, 1538614224), (14, 1428713208), (16, 1250124057), (18, 1111221384), (19, 1052736048), (21, 952475472), (24, 833416038), (26, 769307112), (27, 740814256), (28, 714356604), (36, 555610692), (38, 526368024), (39, 512871408), (42, 476237736), (48, 416708019), (52, 384653556), (54, 370407128), (56, 357178302), (57, 350912016), (61, 327901392), (63, 317491824), (72, 277805346), (76, 263184012), (78, 256435704), (84, 238118868), (91, 219802032), (104, 192326778), (108, 185203564), (112, 178589151), (114, 175456008), (117, 170957136), (122, 163950696), (126, 158745912), (133, 150390864), (144, 138902673), (152, 131592006), (156, 128217852), (168, 119059434), (171, 116970672), (182, 109901016), (183, 109300464), (189, 105830608), (208, 96163389), (216, 92601782), (228, 87728004), (234, 85478568), (244, 81975348), (247, 80979696), (252, 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(1647, 12144496), (1708, 11710764), (1729, 11568528), (1756, 11390652), (1872, 10684821), (1976, 10122462), (2052, 9747556), (2128, 9399429), (2184, 9158418), (2196, 9108372), (2223, 8997744), (2318, 8628984), (2379, 8407728), (2394, 8355048), (2457, 8140816), (2562, 7807176), (2634, 7593768), (2736, 7310667), (2808, 7123214), (2928, 6831279), (2964, 6748308), (3024, 6614413), (3073, 6508944), (3172, 6305796), (3192, 6266286), (3276, 6105612), (3294, 6072248), (3416, 5855382), (3458, 5784264), (3477, 5752656), (3512, 5695326), (3591, 5570032), (3843, 5204784), (3951, 5062512), (3952, 5061231), (4104, 4873778), (4368, 4579209), (4392, 4554186), (4446, 4498872), (4636, 4314492), (4758, 4203864), (4788, 4177524), (4914, 4070408), (5124, 3903588), (5187, 3856176), (5268, 3796884), (5551, 3603312), (5616, 3561607), (5707, 3504816), (5928, 3374154), (6146, 3254472), (6344, 3152898), (6384, 3133143), (6552, 3052806), (6588, 3036124), (6669, 2999248), (6832, 2927691), (6916, 2892132), (6954, 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