20175147936

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4120741}}^1$

素因数の和:4120774

約数の個数: 72

約数和(自身を含む): 60747978564

約数和(自身を除く): 40572830628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 4120741, 8241482, 12362223, 16482964, 24724446, 32965928, 37086669, 49448892, 65931856, 70052597, 74173338, 98897784, 131863712, 140105194, 148346676, 197795568, 210157791, 280210388, 296693352, 395591136, 420315582, 560420776, 593386704, 630473373, 840631164, 1120841552, 1186773408, 1260946746, 1681262328, 2241683104, 2521893492, 3362524656, 5043786984, 6725049312, 10087573968, 20175147936]

約数ペア:

[(1, 20175147936), (2, 10087573968), (3, 6725049312), (4, 5043786984), (6, 3362524656), (8, 2521893492), (9, 2241683104), (12, 1681262328), (16, 1260946746), (17, 1186773408), (18, 1120841552), (24, 840631164), (32, 630473373), (34, 593386704), (36, 560420776), (48, 420315582), (51, 395591136), (68, 296693352), (72, 280210388), (96, 210157791), (102, 197795568), (136, 148346676), (144, 140105194), (153, 131863712), (204, 98897784), (272, 74173338), (288, 70052597), (306, 65931856), (408, 49448892), (544, 37086669), (612, 32965928), (816, 24724446), (1224, 16482964), (1632, 12362223), (2448, 8241482), (4896, 4120741)]