20730346848

素因数分解:

$2^5\times 3^4\times {\mathrm{1483}}^1\times {\mathrm{5393}}^1$

素因数の和:6898

約数の個数: 120

約数和(自身を含む): 61019797608

約数和(自身を除く): 40289450760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 1483, 2592, 2966, 4449, 5393, 5932, 8898, 10786, 11864, 13347, 16179, 17796, 21572, 23728, 26694, 32358, 35592, 40041, 43144, 47456, 48537, 53388, 64716, 71184, 80082, 86288, 97074, 106776, 120123, 129432, 142368, 145611, 160164, 172576, 194148, 213552, 240246, 258864, 291222, 320328, 388296, 427104, 436833, 480492, 517728, 582444, 640656, 776592, 873666, 960984, 1164888, 1281312, 1553184, 1747332, 1921968, 2329776, 3494664, 3843936, 4659552, 6989328, 7997819, 13978656, 15995638, 23993457, 31991276, 47986914, 63982552, 71980371, 95973828, 127965104, 143960742, 191947656, 215941113, 255930208, 287921484, 383895312, 431882226, 575842968, 647823339, 767790624, 863764452, 1151685936, 1295646678, 1727528904, 2303371872, 2591293356, 3455057808, 5182586712, 6910115616, 10365173424, 20730346848]

約数ペア:

[(1, 20730346848), (2, 10365173424), (3, 6910115616), (4, 5182586712), (6, 3455057808), (8, 2591293356), (9, 2303371872), (12, 1727528904), (16, 1295646678), (18, 1151685936), (24, 863764452), (27, 767790624), (32, 647823339), (36, 575842968), (48, 431882226), (54, 383895312), (72, 287921484), (81, 255930208), (96, 215941113), (108, 191947656), (144, 143960742), (162, 127965104), (216, 95973828), (288, 71980371), (324, 63982552), (432, 47986914), (648, 31991276), (864, 23993457), (1296, 15995638), (1483, 13978656), (2592, 7997819), (2966, 6989328), (4449, 4659552), (5393, 3843936), (5932, 3494664), (8898, 2329776), (10786, 1921968), (11864, 1747332), (13347, 1553184), (16179, 1281312), (17796, 1164888), (21572, 960984), (23728, 873666), (26694, 776592), (32358, 640656), (35592, 582444), (40041, 517728), (43144, 480492), (47456, 436833), (48537, 427104), (53388, 388296), (64716, 320328), (71184, 291222), (80082, 258864), (86288, 240246), (97074, 213552), (106776, 194148), (120123, 172576), (129432, 160164), (142368, 145611)]