20073415076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 42513787008

約数和(自身を除く): 22440371932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 169, 193, 197, 284, 286, 338, 386, 394, 572, 676, 772, 781, 788, 923, 1562, 1846, 1859, 2123, 2167, 2509, 2561, 3124, 3692, 3718, 4246, 4334, 5018, 5122, 7436, 8492, 8668, 10036, 10153, 10244, 11999, 13703, 13987, 20306, 23998, 27406, 27599, 27974, 28171, 32617, 33293, 38021, 40612, 47996, 54812, 55198, 55948, 56342, 65234, 66586, 76042, 110396, 112684, 130468, 131989, 133172, 150733, 152084, 153857, 178139, 181831, 263978, 301466, 307714, 356278, 358787, 363662, 366223, 418231, 494273, 527956, 602932, 615428, 712556, 717574, 727324, 732446, 836462, 988546, 1435148, 1464892, 1672924, 1959529, 1977092, 2000141, 2315807, 2363803, 2699491, 3919058, 4000282, 4631614, 4727606, 5398982, 5437003, 6425549, 7838116, 8000564, 9263228, 9455212, 10797964, 10874006, 12851098, 21748012, 25473877, 25702196, 26001833, 29694401, 35093383, 50947754, 52003666, 59388802, 70186766, 70681039, 101895508, 104007332, 118777604, 140373532, 141362078, 282724156, 386027213, 456213979, 772054426, 912427958, 1544108852, 1824855916, 5018353769, 10036707538, 20073415076]

約数ペア:

[(1, 20073415076), (2, 10036707538), (4, 5018353769), (11, 1824855916), (13, 1544108852), (22, 912427958), (26, 772054426), (44, 456213979), (52, 386027213), (71, 282724156), (142, 141362078), (143, 140373532), (169, 118777604), (193, 104007332), (197, 101895508), (284, 70681039), (286, 70186766), (338, 59388802), (386, 52003666), (394, 50947754), (572, 35093383), (676, 29694401), (772, 26001833), (781, 25702196), (788, 25473877), (923, 21748012), (1562, 12851098), (1846, 10874006), (1859, 10797964), (2123, 9455212), (2167, 9263228), (2509, 8000564), (2561, 7838116), (3124, 6425549), (3692, 5437003), (3718, 5398982), (4246, 4727606), (4334, 4631614), (5018, 4000282), (5122, 3919058), (7436, 2699491), (8492, 2363803), (8668, 2315807), (10036, 2000141), (10153, 1977092), (10244, 1959529), (11999, 1672924), (13703, 1464892), (13987, 1435148), (20306, 988546), (23998, 836462), (27406, 732446), (27599, 727324), (27974, 717574), (28171, 712556), (32617, 615428), (33293, 602932), (38021, 527956), (40612, 494273), (47996, 418231), (54812, 366223), (55198, 363662), (55948, 358787), (56342, 356278), (65234, 307714), (66586, 301466), (76042, 263978), (110396, 181831), (112684, 178139), (130468, 153857), (131989, 152084), (133172, 150733)]