20142940008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{1409}}^1$

素因数の和:2419

約数の個数: 128

約数和(自身を含む): 54857347200

約数和(自身を除く): 34714407192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 947, 1258, 1409, 1887, 1894, 2516, 2818, 2841, 3774, 3788, 4227, 5032, 5636, 5682, 7548, 7576, 8454, 11272, 11364, 15096, 16099, 16908, 22728, 23953, 32198, 33816, 35039, 47906, 48297, 52133, 64396, 70078, 71859, 95812, 96594, 104266, 105117, 128792, 140156, 143718, 156399, 191624, 193188, 208532, 210234, 280312, 287436, 312798, 386376, 417064, 420468, 574872, 595663, 625596, 840936, 886261, 1191326, 1251192, 1334323, 1772522, 1786989, 2382652, 2658783, 2668646, 3545044, 3573978, 4002969, 4765304, 5317566, 5337292, 7090088, 7147956, 8005938, 10635132, 10674584, 14295912, 16011876, 21270264, 22683491, 32023752, 45366982, 49369951, 68050473, 90733964, 98739902, 136100946, 148109853, 181467928, 197479804, 272201892, 296219706, 394959608, 544403784, 592439412, 839289167, 1184878824, 1678578334, 2517867501, 3357156668, 5035735002, 6714313336, 10071470004, 20142940008]

約数ペア:

[(1, 20142940008), (2, 10071470004), (3, 6714313336), (4, 5035735002), (6, 3357156668), (8, 2517867501), (12, 1678578334), (17, 1184878824), (24, 839289167), (34, 592439412), (37, 544403784), (51, 394959608), (68, 296219706), (74, 272201892), (102, 197479804), (111, 181467928), (136, 148109853), (148, 136100946), (204, 98739902), (222, 90733964), (296, 68050473), (408, 49369951), (444, 45366982), (629, 32023752), (888, 22683491), (947, 21270264), (1258, 16011876), (1409, 14295912), (1887, 10674584), (1894, 10635132), (2516, 8005938), (2818, 7147956), (2841, 7090088), (3774, 5337292), (3788, 5317566), (4227, 4765304), (5032, 4002969), (5636, 3573978), (5682, 3545044), (7548, 2668646), (7576, 2658783), (8454, 2382652), (11272, 1786989), (11364, 1772522), (15096, 1334323), (16099, 1251192), (16908, 1191326), (22728, 886261), (23953, 840936), (32198, 625596), (33816, 595663), (35039, 574872), (47906, 420468), (48297, 417064), (52133, 386376), (64396, 312798), (70078, 287436), (71859, 280312), (95812, 210234), (96594, 208532), (104266, 193188), (105117, 191624), (128792, 156399), (140156, 143718)]