20165365092

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{3947}}^1$

素因数の和:4257

約数の個数: 96

約数和(自身を含む): 49856228352

約数和(自身を除く): 29690863260

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 173, 214, 276, 321, 346, 428, 519, 642, 692, 1038, 1284, 2076, 2461, 3947, 3979, 4922, 7383, 7894, 7958, 9844, 11841, 11937, 14766, 15788, 15916, 18511, 23682, 23874, 29532, 37022, 47364, 47748, 55533, 74044, 90781, 111066, 181562, 222132, 272343, 363124, 422329, 425753, 544686, 682831, 844658, 851506, 1089372, 1266987, 1277259, 1365662, 1689316, 1703012, 2048493, 2533974, 2554518, 2731324, 4096986, 5067948, 5109036, 8193972, 9713567, 15705113, 19427134, 29140701, 31410226, 38854268, 47115339, 58281402, 62820452, 73062917, 94230678, 116562804, 146125834, 188461356, 219188751, 292251668, 438377502, 876755004, 1680447091, 3360894182, 5041341273, 6721788364, 10082682546, 20165365092]

約数ペア:

[(1, 20165365092), (2, 10082682546), (3, 6721788364), (4, 5041341273), (6, 3360894182), (12, 1680447091), (23, 876755004), (46, 438377502), (69, 292251668), (92, 219188751), (107, 188461356), (138, 146125834), (173, 116562804), (214, 94230678), (276, 73062917), (321, 62820452), (346, 58281402), (428, 47115339), (519, 38854268), (642, 31410226), (692, 29140701), (1038, 19427134), (1284, 15705113), (2076, 9713567), (2461, 8193972), (3947, 5109036), (3979, 5067948), (4922, 4096986), (7383, 2731324), (7894, 2554518), (7958, 2533974), (9844, 2048493), (11841, 1703012), (11937, 1689316), (14766, 1365662), (15788, 1277259), (15916, 1266987), (18511, 1089372), (23682, 851506), (23874, 844658), (29532, 682831), (37022, 544686), (47364, 425753), (47748, 422329), (55533, 363124), (74044, 272343), (90781, 222132), (111066, 181562)]