20736040962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1\times {\mathrm{8521}}^1$

素因数の和:13003

約数の個数: 64

約数和(自身を含む): 51060006144

約数和(自身を除く): 30323965182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 4457, 8521, 8914, 13371, 17042, 25563, 26742, 31199, 51126, 57941, 59647, 62398, 93597, 110773, 115882, 119294, 173823, 178941, 187194, 221546, 332319, 347646, 357882, 405587, 664638, 775411, 811174, 1216761, 1550822, 2326233, 2433522, 4652466, 37978097, 75956194, 113934291, 227868582, 265846679, 493715261, 531693358, 797540037, 987430522, 1481145783, 1595080074, 2962291566, 3456006827, 6912013654, 10368020481, 20736040962]

約数ペア:

[(1, 20736040962), (2, 10368020481), (3, 6912013654), (6, 3456006827), (7, 2962291566), (13, 1595080074), (14, 1481145783), (21, 987430522), (26, 797540037), (39, 531693358), (42, 493715261), (78, 265846679), (91, 227868582), (182, 113934291), (273, 75956194), (546, 37978097), (4457, 4652466), (8521, 2433522), (8914, 2326233), (13371, 1550822), (17042, 1216761), (25563, 811174), (26742, 775411), (31199, 664638), (51126, 405587), (57941, 357882), (59647, 347646), (62398, 332319), (93597, 221546), (110773, 187194), (115882, 178941), (119294, 173823)]