20174039144

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{9587}}^1$

素因数の和:10362

約数の個数: 64

約数和(自身を含む): 44112470400

約数和(自身を除く): 23938431256

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 709, 742, 1418, 1484, 2836, 2968, 4963, 5672, 9587, 9926, 19174, 19852, 37577, 38348, 39704, 67109, 75154, 76696, 134218, 150308, 263039, 268436, 300616, 508111, 526078, 536872, 1016222, 1052156, 2032444, 2104312, 3556777, 4064888, 6797183, 7113554, 13594366, 14227108, 27188732, 28454216, 47580281, 54377464, 95160562, 190321124, 360250699, 380642248, 720501398, 1441002796, 2521754893, 2882005592, 5043509786, 10087019572, 20174039144]

約数ペア:

[(1, 20174039144), (2, 10087019572), (4, 5043509786), (7, 2882005592), (8, 2521754893), (14, 1441002796), (28, 720501398), (53, 380642248), (56, 360250699), (106, 190321124), (212, 95160562), (371, 54377464), (424, 47580281), (709, 28454216), (742, 27188732), (1418, 14227108), (1484, 13594366), (2836, 7113554), (2968, 6797183), (4963, 4064888), (5672, 3556777), (9587, 2104312), (9926, 2032444), (19174, 1052156), (19852, 1016222), (37577, 536872), (38348, 526078), (39704, 508111), (67109, 300616), (75154, 268436), (76696, 263039), (134218, 150308)]