20091132

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9823

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 34744068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9791, 19582, 29373, 39164, 58746, 88119, 117492, 176238, 186029, 264357, 352476, 372058, 528714, 558087, 744116, 1057428, 1116174, 1674261, 2232348, 3348522, 5022783, 6697044, 10045566, 20091132]

約数ペア:

[(1, 20091132), (2, 10045566), (3, 6697044), (4, 5022783), (6, 3348522), (9, 2232348), (12, 1674261), (18, 1116174), (19, 1057428), (27, 744116), (36, 558087), (38, 528714), (54, 372058), (57, 352476), (76, 264357), (108, 186029), (114, 176238), (171, 117492), (228, 88119), (342, 58746), (513, 39164), (684, 29373), (1026, 19582), (2052, 9791)]