20347833590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{16433}}^1$

素因数の和:16499

約数の個数: 96

約数和(自身を含む): 45081748800

約数和(自身を除く): 24733915210

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 361, 490, 665, 686, 722, 931, 1330, 1715, 1805, 1862, 2527, 3430, 3610, 4655, 5054, 6517, 9310, 12635, 13034, 16433, 17689, 25270, 32585, 32866, 35378, 65170, 82165, 88445, 115031, 123823, 164330, 176890, 230062, 247646, 312227, 575155, 619115, 624454, 805217, 1150310, 1238230, 1561135, 1610434, 2185589, 3122270, 4026085, 4371178, 5636519, 5932313, 8052170, 10927945, 11273038, 11864626, 15299123, 21855890, 28182595, 29661565, 30598246, 41526191, 56365190, 59323130, 76495615, 83052382, 107093861, 152991230, 207630955, 214187722, 290683337, 415261910, 535469305, 581366674, 1070938610, 1453416685, 2034783359, 2906833370, 4069566718, 10173916795, 20347833590]

約数ペア:

[(1, 20347833590), (2, 10173916795), (5, 4069566718), (7, 2906833370), (10, 2034783359), (14, 1453416685), (19, 1070938610), (35, 581366674), (38, 535469305), (49, 415261910), (70, 290683337), (95, 214187722), (98, 207630955), (133, 152991230), (190, 107093861), (245, 83052382), (266, 76495615), (343, 59323130), (361, 56365190), (490, 41526191), (665, 30598246), (686, 29661565), (722, 28182595), (931, 21855890), (1330, 15299123), (1715, 11864626), (1805, 11273038), (1862, 10927945), (2527, 8052170), (3430, 5932313), (3610, 5636519), (4655, 4371178), (5054, 4026085), (6517, 3122270), (9310, 2185589), (12635, 1610434), (13034, 1561135), (16433, 1238230), (17689, 1150310), (25270, 805217), (32585, 624454), (32866, 619115), (35378, 575155), (65170, 312227), (82165, 247646), (88445, 230062), (115031, 176890), (123823, 164330)]