20802074820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{334331}}^1$

素因数の和:334421

約数の個数: 96

約数和(自身を含む): 62683238016

約数和(自身を除く): 41881163196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 732, 915, 1020, 1037, 1220, 1830, 2074, 3111, 3660, 4148, 5185, 6222, 10370, 12444, 15555, 20740, 31110, 62220, 334331, 668662, 1002993, 1337324, 1671655, 2005986, 3343310, 4011972, 5014965, 5683627, 6686620, 10029930, 11367254, 17050881, 20059860, 20394191, 22734508, 28418135, 34101762, 40788382, 56836270, 61182573, 68203524, 81576764, 85254405, 101970955, 113672540, 122365146, 170508810, 203941910, 244730292, 305912865, 341017620, 346701247, 407883820, 611825730, 693402494, 1040103741, 1223651460, 1386804988, 1733506235, 2080207482, 3467012470, 4160414964, 5200518705, 6934024940, 10401037410, 20802074820]

約数ペア:

[(1, 20802074820), (2, 10401037410), (3, 6934024940), (4, 5200518705), (5, 4160414964), (6, 3467012470), (10, 2080207482), (12, 1733506235), (15, 1386804988), (17, 1223651460), (20, 1040103741), (30, 693402494), (34, 611825730), (51, 407883820), (60, 346701247), (61, 341017620), (68, 305912865), (85, 244730292), (102, 203941910), (122, 170508810), (170, 122365146), (183, 113672540), (204, 101970955), (244, 85254405), (255, 81576764), (305, 68203524), (340, 61182573), (366, 56836270), (510, 40788382), (610, 34101762), (732, 28418135), (915, 22734508), (1020, 20394191), (1037, 20059860), (1220, 17050881), (1830, 11367254), (2074, 10029930), (3111, 6686620), (3660, 5683627), (4148, 5014965), (5185, 4011972), (6222, 3343310), (10370, 2005986), (12444, 1671655), (15555, 1337324), (20740, 1002993), (31110, 668662), (62220, 334331)]