20172835404

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1277}}^1\times {\mathrm{1367}}^1$

素因数の和:2764

約数の個数: 96

約数和(自身を含む): 52868712960

約数和(自身を除く): 32695877556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1277, 1284, 1367, 1926, 2554, 2734, 2889, 3831, 3852, 4101, 5108, 5468, 5778, 7662, 8202, 11493, 11556, 12303, 15324, 16404, 22986, 24606, 34479, 36909, 45972, 49212, 68958, 73818, 136639, 137916, 146269, 147636, 273278, 292538, 409917, 438807, 546556, 585076, 819834, 877614, 1229751, 1316421, 1639668, 1745659, 1755228, 2459502, 2632842, 3491318, 3689253, 3949263, 4919004, 5236977, 5265684, 6982636, 7378506, 7898526, 10473954, 14757012, 15710931, 15797052, 20947908, 31421862, 47132793, 62843724, 94265586, 186785513, 188531172, 373571026, 560356539, 747142052, 1120713078, 1681069617, 2241426156, 3362139234, 5043208851, 6724278468, 10086417702, 20172835404]

約数ペア:

[(1, 20172835404), (2, 10086417702), (3, 6724278468), (4, 5043208851), (6, 3362139234), (9, 2241426156), (12, 1681069617), (18, 1120713078), (27, 747142052), (36, 560356539), (54, 373571026), (107, 188531172), (108, 186785513), (214, 94265586), (321, 62843724), (428, 47132793), (642, 31421862), (963, 20947908), (1277, 15797052), (1284, 15710931), (1367, 14757012), (1926, 10473954), (2554, 7898526), (2734, 7378506), (2889, 6982636), (3831, 5265684), (3852, 5236977), (4101, 4919004), (5108, 3949263), (5468, 3689253), (5778, 3491318), (7662, 2632842), (8202, 2459502), (11493, 1755228), (11556, 1745659), (12303, 1639668), (15324, 1316421), (16404, 1229751), (22986, 877614), (24606, 819834), (34479, 585076), (36909, 546556), (45972, 438807), (49212, 409917), (68958, 292538), (73818, 273278), (136639, 147636), (137916, 146269)]