20221776160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{24413}}^1$

素因数の和:24626

約数の個数: 96

約数和(自身を含む): 49612372992

約数和(自身を除く): 29390596832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 167, 248, 310, 334, 496, 620, 668, 835, 992, 1240, 1336, 1670, 2480, 2672, 3340, 4960, 5177, 5344, 6680, 10354, 13360, 20708, 24413, 25885, 26720, 41416, 48826, 51770, 82832, 97652, 103540, 122065, 165664, 195304, 207080, 244130, 390608, 414160, 488260, 756803, 781216, 828320, 976520, 1513606, 1953040, 3027212, 3784015, 3906080, 4076971, 6054424, 7568030, 8153942, 12108848, 15136060, 16307884, 20384855, 24217696, 30272120, 32615768, 40769710, 60544240, 65231536, 81539420, 121088480, 126386101, 130463072, 163078840, 252772202, 326157680, 505544404, 631930505, 652315360, 1011088808, 1263861010, 2022177616, 2527722020, 4044355232, 5055444040, 10110888080, 20221776160]

約数ペア:

[(1, 20221776160), (2, 10110888080), (4, 5055444040), (5, 4044355232), (8, 2527722020), (10, 2022177616), (16, 1263861010), (20, 1011088808), (31, 652315360), (32, 631930505), (40, 505544404), (62, 326157680), (80, 252772202), (124, 163078840), (155, 130463072), (160, 126386101), (167, 121088480), (248, 81539420), (310, 65231536), (334, 60544240), (496, 40769710), (620, 32615768), (668, 30272120), (835, 24217696), (992, 20384855), (1240, 16307884), (1336, 15136060), (1670, 12108848), (2480, 8153942), (2672, 7568030), (3340, 6054424), (4960, 4076971), (5177, 3906080), (5344, 3784015), (6680, 3027212), (10354, 1953040), (13360, 1513606), (20708, 976520), (24413, 828320), (25885, 781216), (26720, 756803), (41416, 488260), (48826, 414160), (51770, 390608), (82832, 244130), (97652, 207080), (103540, 195304), (122065, 165664)]