20161745032

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51683}}^1$

素因数の和:51755

約数の個数: 96

約数和(自身を含む): 46193091840

約数和(自身を除く): 26031346808

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 484, 572, 682, 806, 968, 1144, 1364, 1573, 1612, 2728, 3146, 3224, 3751, 4433, 6292, 7502, 8866, 12584, 15004, 17732, 30008, 35464, 48763, 51683, 97526, 103366, 195052, 206732, 390104, 413464, 568513, 671879, 1137026, 1343758, 1602173, 2274052, 2687516, 3204346, 4548104, 5375032, 6253643, 6408692, 7390669, 12507286, 12817384, 14781338, 17623903, 20828249, 25014572, 29562676, 35247806, 41656498, 50029144, 59125352, 70495612, 81297359, 83312996, 140991224, 162594718, 166625992, 193862933, 229110739, 325189436, 387725866, 458221478, 650378872, 775451732, 916442956, 1550903464, 1832885912, 2520218129, 5040436258, 10080872516, 20161745032]

約数ペア:

[(1, 20161745032), (2, 10080872516), (4, 5040436258), (8, 2520218129), (11, 1832885912), (13, 1550903464), (22, 916442956), (26, 775451732), (31, 650378872), (44, 458221478), (52, 387725866), (62, 325189436), (88, 229110739), (104, 193862933), (121, 166625992), (124, 162594718), (143, 140991224), (242, 83312996), (248, 81297359), (286, 70495612), (341, 59125352), (403, 50029144), (484, 41656498), (572, 35247806), (682, 29562676), (806, 25014572), (968, 20828249), (1144, 17623903), (1364, 14781338), (1573, 12817384), (1612, 12507286), (2728, 7390669), (3146, 6408692), (3224, 6253643), (3751, 5375032), (4433, 4548104), (6292, 3204346), (7502, 2687516), (8866, 2274052), (12584, 1602173), (15004, 1343758), (17732, 1137026), (30008, 671879), (35464, 568513), (48763, 413464), (51683, 390104), (97526, 206732), (103366, 195052)]