20241796168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 42810768000

約数和(自身を除く): 22568971832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 109, 131, 178, 181, 218, 262, 356, 362, 436, 524, 712, 724, 872, 979, 1048, 1199, 1441, 1448, 1958, 1991, 2398, 2882, 3916, 3982, 4796, 5764, 7832, 7964, 9592, 9701, 11528, 11659, 14279, 15928, 16109, 19402, 19729, 23318, 23711, 28558, 32218, 38804, 39458, 46636, 47422, 57116, 64436, 77608, 78916, 93272, 94844, 106711, 114232, 128249, 128872, 157069, 157832, 177199, 189688, 213422, 217019, 256498, 260821, 314138, 354398, 426844, 434038, 512996, 521642, 628276, 708796, 853688, 868076, 1025992, 1043284, 1256552, 1270831, 1417592, 1736152, 1755881, 2086568, 2110279, 2541662, 2584499, 3511762, 4220558, 5083324, 5168998, 7023524, 8441116, 10166648, 10337996, 13979141, 14047048, 16882232, 19314691, 20675992, 23213069, 27958282, 28429489, 38629382, 46426138, 55916564, 56858978, 77258764, 92852276, 111833128, 113717956, 154517528, 185704552, 227435912, 230020411, 460040822, 920081644, 1840163288, 2530224521, 5060449042, 10120898084, 20241796168]

約数ペア:

[(1, 20241796168), (2, 10120898084), (4, 5060449042), (8, 2530224521), (11, 1840163288), (22, 920081644), (44, 460040822), (88, 230020411), (89, 227435912), (109, 185704552), (131, 154517528), (178, 113717956), (181, 111833128), (218, 92852276), (262, 77258764), (356, 56858978), (362, 55916564), (436, 46426138), (524, 38629382), (712, 28429489), (724, 27958282), (872, 23213069), (979, 20675992), (1048, 19314691), (1199, 16882232), (1441, 14047048), (1448, 13979141), (1958, 10337996), (1991, 10166648), (2398, 8441116), (2882, 7023524), (3916, 5168998), (3982, 5083324), (4796, 4220558), (5764, 3511762), (7832, 2584499), (7964, 2541662), (9592, 2110279), (9701, 2086568), (11528, 1755881), (11659, 1736152), (14279, 1417592), (15928, 1270831), (16109, 1256552), (19402, 1043284), (19729, 1025992), (23318, 868076), (23711, 853688), (28558, 708796), (32218, 628276), (38804, 521642), (39458, 512996), (46636, 434038), (47422, 426844), (57116, 354398), (64436, 314138), (77608, 260821), (78916, 256498), (93272, 217019), (94844, 213422), (106711, 189688), (114232, 177199), (128249, 157832), (128872, 157069)]