20691789336

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3491

約数の個数: 192

約数和(自身を含む): 61447680000

約数和(自身を除く): 40755890664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 79, 108, 114, 152, 158, 171, 216, 228, 237, 316, 342, 361, 456, 474, 513, 632, 684, 711, 722, 948, 1026, 1083, 1368, 1422, 1444, 1501, 1896, 2052, 2133, 2166, 2844, 2888, 3002, 3249, 3359, 4104, 4266, 4332, 4503, 5688, 6004, 6498, 6718, 8532, 8664, 9006, 9747, 10077, 12008, 12996, 13436, 13509, 17064, 18012, 19494, 20154, 25992, 26872, 27018, 28519, 30231, 36024, 38988, 40308, 40527, 54036, 57038, 60462, 63821, 77976, 80616, 81054, 85557, 90693, 108072, 114076, 120924, 127642, 162108, 171114, 181386, 191463, 228152, 241848, 255284, 256671, 265361, 324216, 342228, 362772, 382926, 510568, 513342, 530722, 574389, 684456, 725544, 765852, 770013, 796083, 1026684, 1061444, 1148778, 1212599, 1531704, 1540026, 1592166, 1723167, 2053368, 2122888, 2297556, 2388249, 2425198, 3080052, 3184332, 3446334, 3637797, 4595112, 4776498, 4850396, 5041859, 6160104, 6368664, 6892668, 7164747, 7275594, 9552996, 9700792, 10083718, 10913391, 13785336, 14329494, 14551188, 15125577, 19105992, 20167436, 21826782, 28658988, 29102376, 30251154, 32740173, 40334872, 43653564, 45376731, 57317976, 60502308, 65480346, 87307128, 90753462, 95795321, 121004616, 130960692, 136130193, 181506924, 191590642, 261921384, 272260386, 287385963, 363013848, 383181284, 544520772, 574771926, 766362568, 862157889, 1089041544, 1149543852, 1724315778, 2299087704, 2586473667, 3448631556, 5172947334, 6897263112, 10345894668, 20691789336]

約数ペア:

[(1, 20691789336), (2, 10345894668), (3, 6897263112), (4, 5172947334), (6, 3448631556), (8, 2586473667), (9, 2299087704), (12, 1724315778), (18, 1149543852), (19, 1089041544), (24, 862157889), (27, 766362568), (36, 574771926), (38, 544520772), (54, 383181284), (57, 363013848), (72, 287385963), (76, 272260386), (79, 261921384), (108, 191590642), (114, 181506924), (152, 136130193), (158, 130960692), (171, 121004616), (216, 95795321), (228, 90753462), (237, 87307128), (316, 65480346), (342, 60502308), (361, 57317976), (456, 45376731), (474, 43653564), (513, 40334872), (632, 32740173), (684, 30251154), (711, 29102376), (722, 28658988), (948, 21826782), (1026, 20167436), (1083, 19105992), (1368, 15125577), (1422, 14551188), (1444, 14329494), (1501, 13785336), (1896, 10913391), (2052, 10083718), (2133, 9700792), (2166, 9552996), (2844, 7275594), (2888, 7164747), (3002, 6892668), (3249, 6368664), (3359, 6160104), (4104, 5041859), (4266, 4850396), (4332, 4776498), (4503, 4595112), (5688, 3637797), (6004, 3446334), (6498, 3184332), (6718, 3080052), (8532, 2425198), (8664, 2388249), (9006, 2297556), (9747, 2122888), (10077, 2053368), (12008, 1723167), (12996, 1592166), (13436, 1540026), (13509, 1531704), (17064, 1212599), (18012, 1148778), (19494, 1061444), (20154, 1026684), (25992, 796083), (26872, 770013), (27018, 765852), (28519, 725544), (30231, 684456), (36024, 574389), (38988, 530722), (40308, 513342), (40527, 510568), (54036, 382926), (57038, 362772), (60462, 342228), (63821, 324216), (77976, 265361), (80616, 256671), (81054, 255284), (85557, 241848), (90693, 228152), (108072, 191463), (114076, 181386), (120924, 171114), (127642, 162108)]