20246123160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{711889}}^1$

素因数の和:711985

約数の個数: 96

約数和(自身を含む): 66632904000

約数和(自身を除く): 46386780840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 14220, 28440, 711889, 1423778, 2135667, 2847556, 3559445, 4271334, 5695112, 6407001, 7118890, 8542668, 10678335, 12814002, 14237780, 17085336, 21356670, 25628004, 28475560, 32035005, 42713340, 51256008, 56239231, 64070010, 85426680, 112478462, 128140020, 168717693, 224956924, 256280040, 281196155, 337435386, 449913848, 506153079, 562392310, 674870772, 843588465, 1012306158, 1124784620, 1349741544, 1687176930, 2024612316, 2249569240, 2530765395, 3374353860, 4049224632, 5061530790, 6748707720, 10123061580, 20246123160]

約数ペア:

[(1, 20246123160), (2, 10123061580), (3, 6748707720), (4, 5061530790), (5, 4049224632), (6, 3374353860), (8, 2530765395), (9, 2249569240), (10, 2024612316), (12, 1687176930), (15, 1349741544), (18, 1124784620), (20, 1012306158), (24, 843588465), (30, 674870772), (36, 562392310), (40, 506153079), (45, 449913848), (60, 337435386), (72, 281196155), (79, 256280040), (90, 224956924), (120, 168717693), (158, 128140020), (180, 112478462), (237, 85426680), (316, 64070010), (360, 56239231), (395, 51256008), (474, 42713340), (632, 32035005), (711, 28475560), (790, 25628004), (948, 21356670), (1185, 17085336), (1422, 14237780), (1580, 12814002), (1896, 10678335), (2370, 8542668), (2844, 7118890), (3160, 6407001), (3555, 5695112), (4740, 4271334), (5688, 3559445), (7110, 2847556), (9480, 2135667), (14220, 1423778), (28440, 711889)]