20189071386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{10723}}^1$

素因数の和:11036

約数の個数: 96

約数和(自身を含む): 49204628928

約数和(自身を除く): 29015557542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 257, 333, 407, 514, 666, 771, 814, 1221, 1542, 2313, 2442, 2827, 3663, 4626, 5654, 7326, 8481, 9509, 10723, 16962, 19018, 21446, 25443, 28527, 32169, 50886, 57054, 64338, 85581, 96507, 104599, 117953, 171162, 193014, 209198, 235906, 313797, 353859, 396751, 627594, 707718, 793502, 941391, 1061577, 1190253, 1882782, 2123154, 2380506, 2755811, 3570759, 4364261, 5511622, 7141518, 8267433, 8728522, 13092783, 16534866, 24802299, 26185566, 30313921, 39278349, 49604598, 60627842, 78556698, 90941763, 101965007, 181883526, 203930014, 272825289, 305895021, 545650578, 611790042, 917685063, 1121615077, 1835370126, 2243230154, 3364845231, 6729690462, 10094535693, 20189071386]

約数ペア:

[(1, 20189071386), (2, 10094535693), (3, 6729690462), (6, 3364845231), (9, 2243230154), (11, 1835370126), (18, 1121615077), (22, 917685063), (33, 611790042), (37, 545650578), (66, 305895021), (74, 272825289), (99, 203930014), (111, 181883526), (198, 101965007), (222, 90941763), (257, 78556698), (333, 60627842), (407, 49604598), (514, 39278349), (666, 30313921), (771, 26185566), (814, 24802299), (1221, 16534866), (1542, 13092783), (2313, 8728522), (2442, 8267433), (2827, 7141518), (3663, 5511622), (4626, 4364261), (5654, 3570759), (7326, 2755811), (8481, 2380506), (9509, 2123154), (10723, 1882782), (16962, 1190253), (19018, 1061577), (21446, 941391), (25443, 793502), (28527, 707718), (32169, 627594), (50886, 396751), (57054, 353859), (64338, 313797), (85581, 235906), (96507, 209198), (104599, 193014), (117953, 171162)]