20135772804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1\times {\mathrm{1453}}^1$

素因数の和:1962

約数の個数: 144

約数和(自身を含む): 56833300608

約数和(自身を除く): 36697527804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 457, 532, 722, 798, 914, 1083, 1371, 1444, 1453, 1596, 1828, 2166, 2527, 2742, 2906, 3199, 4332, 4359, 5054, 5484, 5812, 6398, 7581, 8683, 8718, 9597, 10108, 10171, 12796, 15162, 17366, 17436, 19194, 20342, 26049, 27607, 30324, 30513, 34732, 38388, 40684, 52098, 55214, 60781, 61026, 82821, 104196, 110428, 121562, 122052, 164977, 165642, 182343, 193249, 243124, 329954, 331284, 364686, 386498, 494931, 524533, 579747, 659908, 664021, 729372, 772996, 989862, 1049066, 1154839, 1159494, 1328042, 1573599, 1979724, 1992063, 2098132, 2309678, 2318988, 2656084, 3147198, 3464517, 3671731, 3984126, 4619356, 4648147, 6294396, 6929034, 7343462, 7968252, 9296294, 11015193, 12616399, 13858068, 13944441, 14686924, 18592588, 22030386, 25232798, 27888882, 37849197, 44060772, 50465596, 55777764, 75698394, 88314793, 151396788, 176629586, 239711581, 264944379, 353259172, 479423162, 529888758, 719134743, 958846324, 1059777516, 1438269486, 1677981067, 2876538972, 3355962134, 5033943201, 6711924268, 10067886402, 20135772804]

約数ペア:

[(1, 20135772804), (2, 10067886402), (3, 6711924268), (4, 5033943201), (6, 3355962134), (7, 2876538972), (12, 1677981067), (14, 1438269486), (19, 1059777516), (21, 958846324), (28, 719134743), (38, 529888758), (42, 479423162), (57, 353259172), (76, 264944379), (84, 239711581), (114, 176629586), (133, 151396788), (228, 88314793), (266, 75698394), (361, 55777764), (399, 50465596), (457, 44060772), (532, 37849197), (722, 27888882), (798, 25232798), (914, 22030386), (1083, 18592588), (1371, 14686924), (1444, 13944441), (1453, 13858068), (1596, 12616399), (1828, 11015193), (2166, 9296294), (2527, 7968252), (2742, 7343462), (2906, 6929034), (3199, 6294396), (4332, 4648147), (4359, 4619356), (5054, 3984126), (5484, 3671731), (5812, 3464517), (6398, 3147198), (7581, 2656084), (8683, 2318988), (8718, 2309678), (9597, 2098132), (10108, 1992063), (10171, 1979724), (12796, 1573599), (15162, 1328042), (17366, 1159494), (17436, 1154839), (19194, 1049066), (20342, 989862), (26049, 772996), (27607, 729372), (30324, 664021), (30513, 659908), (34732, 579747), (38388, 524533), (40684, 494931), (52098, 386498), (55214, 364686), (60781, 331284), (61026, 329954), (82821, 243124), (104196, 193249), (110428, 182343), (121562, 165642), (122052, 164977)]