20345533236

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3844583}}^1$

素因数の和:3844610

約数の個数: 72

約数和(自身を含む): 61359560640

約数和(自身を除く): 41014027404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 3844583, 7689166, 11533749, 15378332, 23067498, 26912081, 34601247, 46134996, 53824162, 69202494, 80736243, 103803741, 107648324, 138404988, 161472486, 188384567, 207607482, 242208729, 322944972, 376769134, 415214964, 484417458, 565153701, 726626187, 753538268, 968834916, 1130307402, 1453252374, 1695461103, 2260614804, 2906504748, 3390922206, 5086383309, 6781844412, 10172766618, 20345533236]

約数ペア:

[(1, 20345533236), (2, 10172766618), (3, 6781844412), (4, 5086383309), (6, 3390922206), (7, 2906504748), (9, 2260614804), (12, 1695461103), (14, 1453252374), (18, 1130307402), (21, 968834916), (27, 753538268), (28, 726626187), (36, 565153701), (42, 484417458), (49, 415214964), (54, 376769134), (63, 322944972), (84, 242208729), (98, 207607482), (108, 188384567), (126, 161472486), (147, 138404988), (189, 107648324), (196, 103803741), (252, 80736243), (294, 69202494), (378, 53824162), (441, 46134996), (588, 34601247), (756, 26912081), (882, 23067498), (1323, 15378332), (1764, 11533749), (2646, 7689166), (5292, 3844583)]