20139022710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{158363}}^1$

素因数の和:158539

約数の個数: 80

約数和(自身を含む): 54496853136

約数和(自身を除く): 34357830426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 785, 810, 942, 1413, 1570, 2355, 2826, 4239, 4710, 7065, 8478, 12717, 14130, 21195, 25434, 42390, 63585, 127170, 158363, 316726, 475089, 791815, 950178, 1425267, 1583630, 2375445, 2850534, 4275801, 4750890, 7126335, 8551602, 12827403, 14252670, 21379005, 24862991, 25654806, 42758010, 49725982, 64137015, 74588973, 124314955, 128274030, 149177946, 223766919, 248629910, 372944865, 447533838, 671300757, 745889730, 1118834595, 1342601514, 2013902271, 2237669190, 3356503785, 4027804542, 6713007570, 10069511355, 20139022710]

約数ペア:

[(1, 20139022710), (2, 10069511355), (3, 6713007570), (5, 4027804542), (6, 3356503785), (9, 2237669190), (10, 2013902271), (15, 1342601514), (18, 1118834595), (27, 745889730), (30, 671300757), (45, 447533838), (54, 372944865), (81, 248629910), (90, 223766919), (135, 149177946), (157, 128274030), (162, 124314955), (270, 74588973), (314, 64137015), (405, 49725982), (471, 42758010), (785, 25654806), (810, 24862991), (942, 21379005), (1413, 14252670), (1570, 12827403), (2355, 8551602), (2826, 7126335), (4239, 4750890), (4710, 4275801), (7065, 2850534), (8478, 2375445), (12717, 1583630), (14130, 1425267), (21195, 950178), (25434, 791815), (42390, 475089), (63585, 316726), (127170, 158363)]