20579212512

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{417869}}^1$

素因数の和:417910

約数の個数: 120

約数和(自身を含む): 63708460200

約数和(自身を除く): 43129247688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 16416, 24624, 49248, 417869, 835738, 1253607, 1671476, 2507214, 3342952, 3760821, 5014428, 6685904, 7521642, 7939511, 10028856, 11282463, 13371808, 15043284, 15879022, 20057712, 22564926, 23818533, 30086568, 31758044, 33847389, 40115424, 45129852, 47637066, 60173136, 63516088, 67694778, 71455599, 90259704, 95274132, 120346272, 127032176, 135389556, 142911198, 180519408, 190548264, 214366797, 254064352, 270779112, 285822396, 361038816, 381096528, 428733594, 541558224, 571644792, 643100391, 762193056, 857467188, 1083116448, 1143289584, 1286200782, 1714934376, 2286579168, 2572401564, 3429868752, 5144803128, 6859737504, 10289606256, 20579212512]

約数ペア:

[(1, 20579212512), (2, 10289606256), (3, 6859737504), (4, 5144803128), (6, 3429868752), (8, 2572401564), (9, 2286579168), (12, 1714934376), (16, 1286200782), (18, 1143289584), (19, 1083116448), (24, 857467188), (27, 762193056), (32, 643100391), (36, 571644792), (38, 541558224), (48, 428733594), (54, 381096528), (57, 361038816), (72, 285822396), (76, 270779112), (81, 254064352), (96, 214366797), (108, 190548264), (114, 180519408), (144, 142911198), (152, 135389556), (162, 127032176), (171, 120346272), (216, 95274132), (228, 90259704), (288, 71455599), (304, 67694778), (324, 63516088), (342, 60173136), (432, 47637066), (456, 45129852), (513, 40115424), (608, 33847389), (648, 31758044), (684, 30086568), (864, 23818533), (912, 22564926), (1026, 20057712), (1296, 15879022), (1368, 15043284), (1539, 13371808), (1824, 11282463), (2052, 10028856), (2592, 7939511), (2736, 7521642), (3078, 6685904), (4104, 5014428), (5472, 3760821), (6156, 3342952), (8208, 2507214), (12312, 1671476), (16416, 1253607), (24624, 835738), (49248, 417869)]