20119661640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{226267}}^1$

素因数の和:226316

約数の個数: 192

約数和(自身を含む): 74125396800

約数和(自身を除く): 54005735160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 22230, 29640, 44460, 88920, 226267, 452534, 678801, 905068, 1131335, 1357602, 1810136, 2036403, 2262670, 2715204, 2941471, 3394005, 4072806, 4299073, 4525340, 5430408, 5882942, 6788010, 8145612, 8598146, 8824413, 9050680, 10182015, 11765884, 12897219, 13576020, 14707355, 16291224, 17196292, 17648826, 20364030, 21495365, 23531768, 25794438, 26473239, 27152040, 29414710, 34392584, 35297652, 38691657, 40728060, 42990730, 44122065, 51588876, 52946478, 55887949, 58829420, 64486095, 70595304, 77383314, 81456120, 85981460, 88244130, 103177752, 105892956, 111775898, 117658840, 128972190, 132366195, 154766628, 167663847, 171962920, 176488260, 193458285, 211785912, 223551796, 257944380, 264732390, 279439745, 309533256, 335327694, 352976520, 386916570, 447103592, 502991541, 515888760, 529464780, 558879490, 670655388, 773833140, 838319235, 1005983082, 1058929560, 1117758980, 1341310776, 1547666280, 1676638470, 2011966164, 2235517960, 2514957705, 3353276940, 4023932328, 5029915410, 6706553880, 10059830820, 20119661640]

約数ペア:

[(1, 20119661640), (2, 10059830820), (3, 6706553880), (4, 5029915410), (5, 4023932328), (6, 3353276940), (8, 2514957705), (9, 2235517960), (10, 2011966164), (12, 1676638470), (13, 1547666280), (15, 1341310776), (18, 1117758980), (19, 1058929560), (20, 1005983082), (24, 838319235), (26, 773833140), (30, 670655388), (36, 558879490), (38, 529464780), (39, 515888760), (40, 502991541), (45, 447103592), (52, 386916570), (57, 352976520), (60, 335327694), (65, 309533256), (72, 279439745), (76, 264732390), (78, 257944380), (90, 223551796), (95, 211785912), (104, 193458285), (114, 176488260), (117, 171962920), (120, 167663847), (130, 154766628), (152, 132366195), (156, 128972190), (171, 117658840), (180, 111775898), (190, 105892956), (195, 103177752), (228, 88244130), (234, 85981460), (247, 81456120), (260, 77383314), (285, 70595304), (312, 64486095), (342, 58829420), (360, 55887949), (380, 52946478), (390, 51588876), (456, 44122065), (468, 42990730), (494, 40728060), (520, 38691657), (570, 35297652), (585, 34392584), (684, 29414710), (741, 27152040), (760, 26473239), (780, 25794438), (855, 23531768), (936, 21495365), (988, 20364030), (1140, 17648826), (1170, 17196292), (1235, 16291224), (1368, 14707355), (1482, 13576020), (1560, 12897219), (1710, 11765884), (1976, 10182015), (2223, 9050680), (2280, 8824413), (2340, 8598146), (2470, 8145612), (2964, 6788010), (3420, 5882942), (3705, 5430408), (4446, 4525340), (4680, 4299073), (4940, 4072806), (5928, 3394005), (6840, 2941471), (7410, 2715204), (8892, 2262670), (9880, 2036403), (11115, 1810136), (14820, 1357602), (17784, 1131335), (22230, 905068), (29640, 678801), (44460, 452534), (88920, 226267)]