20006327359980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1\times {\mathrm{4050077}}^1$

素因数の和:4052216

約数の個数: 144

約数和(自身を含む): 65384977641984

約数和(自身を除く): 45378650282004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2111, 2340, 4222, 6333, 8444, 10555, 12666, 18999, 21110, 25332, 27443, 31665, 37998, 42220, 54886, 63330, 75996, 82329, 94995, 109772, 126660, 137215, 164658, 189990, 246987, 274430, 329316, 379980, 411645, 493974, 548860, 823290, 987948, 1234935, 1646580, 2469870, 4050077, 4939740, 8100154, 12150231, 16200308, 20250385, 24300462, 36450693, 40500770, 48600924, 52651001, 60751155, 72901386, 81001540, 105302002, 121502310, 145802772, 157953003, 182253465, 210604004, 243004620, 263255005, 315906006, 364506930, 473859009, 526510010, 631812012, 729013860, 789765015, 947718018, 1053020020, 1579530030, 1895436036, 2369295045, 3159060060, 4738590090, 8549712547, 9477180180, 17099425094, 25649137641, 34198850188, 42748562735, 51298275282, 76947412923, 85497125470, 102596550564, 111146263111, 128245688205, 153894825846, 170994250940, 222292526222, 256491376410, 307789651692, 333438789333, 384737064615, 444585052444, 512982752820, 555731315555, 666877578666, 769474129230, 1000316367999, 1111462631110, 1333755157332, 1538948258460, 1667193946665, 2000632735998, 2222925262220, 3334387893330, 4001265471996, 5001581839995, 6668775786660, 10003163679990, 20006327359980]

約数ペア:

[(1, 20006327359980), (2, 10003163679990), (3, 6668775786660), (4, 5001581839995), (5, 4001265471996), (6, 3334387893330), (9, 2222925262220), (10, 2000632735998), (12, 1667193946665), (13, 1538948258460), (15, 1333755157332), (18, 1111462631110), (20, 1000316367999), (26, 769474129230), (30, 666877578666), (36, 555731315555), (39, 512982752820), (45, 444585052444), (52, 384737064615), (60, 333438789333), (65, 307789651692), (78, 256491376410), (90, 222292526222), (117, 170994250940), (130, 153894825846), (156, 128245688205), (180, 111146263111), (195, 102596550564), (234, 85497125470), (260, 76947412923), (390, 51298275282), (468, 42748562735), (585, 34198850188), (780, 25649137641), (1170, 17099425094), (2111, 9477180180), (2340, 8549712547), (4222, 4738590090), (6333, 3159060060), (8444, 2369295045), (10555, 1895436036), (12666, 1579530030), (18999, 1053020020), (21110, 947718018), (25332, 789765015), (27443, 729013860), (31665, 631812012), (37998, 526510010), (42220, 473859009), (54886, 364506930), (63330, 315906006), (75996, 263255005), (82329, 243004620), (94995, 210604004), (109772, 182253465), (126660, 157953003), (137215, 145802772), (164658, 121502310), (189990, 105302002), (246987, 81001540), (274430, 72901386), (329316, 60751155), (379980, 52651001), (411645, 48600924), (493974, 40500770), (548860, 36450693), (823290, 24300462), (987948, 20250385), (1234935, 16200308), (1646580, 12150231), (2469870, 8100154), (4050077, 4939740)]