20631330272

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{42899}}^1$

素因数の和:43048

約数の個数: 96

約数和(自身を含む): 49297248000

約数和(自身を除く): 28665917728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 113, 133, 152, 224, 226, 266, 304, 452, 532, 608, 791, 904, 1064, 1582, 1808, 2128, 2147, 3164, 3616, 4256, 4294, 6328, 8588, 12656, 15029, 17176, 25312, 30058, 34352, 42899, 60116, 68704, 85798, 120232, 171596, 240464, 300293, 343192, 480928, 600586, 686384, 815081, 1201172, 1372768, 1630162, 2402344, 3260324, 4804688, 4847587, 5705567, 6520648, 9609376, 9695174, 11411134, 13041296, 19390348, 22822268, 26082592, 33933109, 38780696, 45644536, 67866218, 77561392, 91289072, 92104153, 135732436, 155122784, 182578144, 184208306, 271464872, 368416612, 542929744, 644729071, 736833224, 1085859488, 1289458142, 1473666448, 2578916284, 2947332896, 5157832568, 10315665136, 20631330272]

約数ペア:

[(1, 20631330272), (2, 10315665136), (4, 5157832568), (7, 2947332896), (8, 2578916284), (14, 1473666448), (16, 1289458142), (19, 1085859488), (28, 736833224), (32, 644729071), (38, 542929744), (56, 368416612), (76, 271464872), (112, 184208306), (113, 182578144), (133, 155122784), (152, 135732436), (224, 92104153), (226, 91289072), (266, 77561392), (304, 67866218), (452, 45644536), (532, 38780696), (608, 33933109), (791, 26082592), (904, 22822268), (1064, 19390348), (1582, 13041296), (1808, 11411134), (2128, 9695174), (2147, 9609376), (3164, 6520648), (3616, 5705567), (4256, 4847587), (4294, 4804688), (6328, 3260324), (8588, 2402344), (12656, 1630162), (15029, 1372768), (17176, 1201172), (25312, 815081), (30058, 686384), (34352, 600586), (42899, 480928), (60116, 343192), (68704, 300293), (85798, 240464), (120232, 171596)]