20328544068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{310663}}^1$

素因数の和:310737

約数の個数: 96

約数和(自身を含む): 58454538240

約数和(自身を除く): 38125994172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 57, 76, 82, 84, 114, 123, 133, 164, 228, 246, 266, 287, 399, 492, 532, 574, 779, 798, 861, 1148, 1558, 1596, 1722, 2337, 3116, 3444, 4674, 5453, 9348, 10906, 16359, 21812, 32718, 65436, 310663, 621326, 931989, 1242652, 1863978, 2174641, 3727956, 4349282, 5902597, 6523923, 8698564, 11805194, 12737183, 13047846, 17707791, 23610388, 25474366, 26095692, 35415582, 38211549, 41318179, 50948732, 70831164, 76423098, 82636358, 89160281, 123954537, 152846196, 165272716, 178320562, 242006477, 247909074, 267480843, 356641124, 484012954, 495818148, 534961686, 726019431, 968025908, 1069923372, 1452038862, 1694045339, 2904077724, 3388090678, 5082136017, 6776181356, 10164272034, 20328544068]

約数ペア:

[(1, 20328544068), (2, 10164272034), (3, 6776181356), (4, 5082136017), (6, 3388090678), (7, 2904077724), (12, 1694045339), (14, 1452038862), (19, 1069923372), (21, 968025908), (28, 726019431), (38, 534961686), (41, 495818148), (42, 484012954), (57, 356641124), (76, 267480843), (82, 247909074), (84, 242006477), (114, 178320562), (123, 165272716), (133, 152846196), (164, 123954537), (228, 89160281), (246, 82636358), (266, 76423098), (287, 70831164), (399, 50948732), (492, 41318179), (532, 38211549), (574, 35415582), (779, 26095692), (798, 25474366), (861, 23610388), (1148, 17707791), (1558, 13047846), (1596, 12737183), (1722, 11805194), (2337, 8698564), (3116, 6523923), (3444, 5902597), (4674, 4349282), (5453, 3727956), (9348, 2174641), (10906, 1863978), (16359, 1242652), (21812, 931989), (32718, 621326), (65436, 310663)]