20131159192

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 41123635200

約数和(自身を除く): 20992476008

約数列:

[1, 2, 4, 8, 31, 47, 59, 62, 73, 94, 118, 124, 146, 188, 236, 248, 292, 376, 401, 472, 584, 802, 1457, 1604, 1829, 2263, 2773, 2914, 3208, 3431, 3658, 4307, 4526, 5546, 5828, 6862, 7316, 8614, 9052, 11092, 11656, 12431, 13724, 14632, 17228, 18104, 18847, 22184, 23659, 24862, 27448, 29273, 34456, 37694, 47318, 49724, 58546, 75388, 85963, 94636, 99448, 106361, 117092, 133517, 150776, 171926, 189272, 202429, 212722, 234184, 267034, 343852, 404858, 425444, 534068, 584257, 687704, 733429, 809716, 850888, 907463, 1068136, 1111973, 1168514, 1375831, 1466858, 1619432, 1727107, 1814926, 2223946, 2337028, 2751662, 2933716, 3454214, 3629852, 4447892, 4674056, 5503324, 5867432, 6275299, 6908428, 7259704, 8895784, 11006648, 12550598, 13816856, 25101196, 34471163, 42650761, 50202392, 53540317, 68942326, 81174029, 85301522, 107080634, 137884652, 162348058, 170603044, 214161268, 275769304, 324696116, 341206088, 428322536, 649392232, 2516394899, 5032789798, 10065579596, 20131159192]

約数ペア:

[(1, 20131159192), (2, 10065579596), (4, 5032789798), (8, 2516394899), (31, 649392232), (47, 428322536), (59, 341206088), (62, 324696116), (73, 275769304), (94, 214161268), (118, 170603044), (124, 162348058), (146, 137884652), (188, 107080634), (236, 85301522), (248, 81174029), (292, 68942326), (376, 53540317), (401, 50202392), (472, 42650761), (584, 34471163), (802, 25101196), (1457, 13816856), (1604, 12550598), (1829, 11006648), (2263, 8895784), (2773, 7259704), (2914, 6908428), (3208, 6275299), (3431, 5867432), (3658, 5503324), (4307, 4674056), (4526, 4447892), (5546, 3629852), (5828, 3454214), (6862, 2933716), (7316, 2751662), (8614, 2337028), (9052, 2223946), (11092, 1814926), (11656, 1727107), (12431, 1619432), (13724, 1466858), (14632, 1375831), (17228, 1168514), (18104, 1111973), (18847, 1068136), (22184, 907463), (23659, 850888), (24862, 809716), (27448, 733429), (29273, 687704), (34456, 584257), (37694, 534068), (47318, 425444), (49724, 404858), (58546, 343852), (75388, 267034), (85963, 234184), (94636, 212722), (99448, 202429), (106361, 189272), (117092, 171926), (133517, 150776)]