20162759764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{236641}}^1$

素因数の和:236848

約数の個数: 48

約数和(自身を含む): 42936324480

約数和(自身を除く): 22773564716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 238, 358, 476, 716, 1253, 2506, 3043, 5012, 6086, 12172, 21301, 42602, 85204, 236641, 473282, 946564, 1656487, 3312974, 4022897, 6625948, 8045794, 16091588, 28160279, 42358739, 56320558, 84717478, 112641116, 169434956, 296511173, 593022346, 720098563, 1186044692, 1440197126, 2880394252, 5040689941, 10081379882, 20162759764]

約数ペア:

[(1, 20162759764), (2, 10081379882), (4, 5040689941), (7, 2880394252), (14, 1440197126), (17, 1186044692), (28, 720098563), (34, 593022346), (68, 296511173), (119, 169434956), (179, 112641116), (238, 84717478), (358, 56320558), (476, 42358739), (716, 28160279), (1253, 16091588), (2506, 8045794), (3043, 6625948), (5012, 4022897), (6086, 3312974), (12172, 1656487), (21301, 946564), (42602, 473282), (85204, 236641)]