20345111388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{368651}}^1$

素因数の和:368744

約数の個数: 96

約数和(自身を含む): 61107755520

約数和(自身を除く): 40762644132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 378, 438, 511, 657, 756, 876, 1022, 1314, 1533, 1971, 2044, 2628, 3066, 3942, 4599, 6132, 7884, 9198, 13797, 18396, 27594, 55188, 368651, 737302, 1105953, 1474604, 2211906, 2580557, 3317859, 4423812, 5161114, 6635718, 7741671, 9953577, 10322228, 13271436, 15483342, 19907154, 23225013, 26911523, 30966684, 39814308, 46450026, 53823046, 69675039, 80734569, 92900052, 107646092, 139350078, 161469138, 188380661, 242203707, 278700156, 322938276, 376761322, 484407414, 565141983, 726611121, 753522644, 968814828, 1130283966, 1453222242, 1695425949, 2260567932, 2906444484, 3390851898, 5086277847, 6781703796, 10172555694, 20345111388]

約数ペア:

[(1, 20345111388), (2, 10172555694), (3, 6781703796), (4, 5086277847), (6, 3390851898), (7, 2906444484), (9, 2260567932), (12, 1695425949), (14, 1453222242), (18, 1130283966), (21, 968814828), (27, 753522644), (28, 726611121), (36, 565141983), (42, 484407414), (54, 376761322), (63, 322938276), (73, 278700156), (84, 242203707), (108, 188380661), (126, 161469138), (146, 139350078), (189, 107646092), (219, 92900052), (252, 80734569), (292, 69675039), (378, 53823046), (438, 46450026), (511, 39814308), (657, 30966684), (756, 26911523), (876, 23225013), (1022, 19907154), (1314, 15483342), (1533, 13271436), (1971, 10322228), (2044, 9953577), (2628, 7741671), (3066, 6635718), (3942, 5161114), (4599, 4423812), (6132, 3317859), (7884, 2580557), (9198, 2211906), (13797, 1474604), (18396, 1105953), (27594, 737302), (55188, 368651)]