20175037434

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{1693}}^1$

素因数の和:2384

約数の個数: 96

約数和(自身を含む): 46544818320

約数和(自身を除く): 26369780886

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 617, 666, 1073, 1234, 1693, 1851, 2146, 3219, 3386, 3702, 5079, 5553, 6438, 9657, 10158, 11106, 15237, 17893, 19314, 22829, 30474, 35786, 45658, 49097, 53679, 62641, 68487, 98194, 107358, 125282, 136974, 147291, 161037, 187923, 205461, 294582, 322074, 375846, 410922, 441873, 563769, 662041, 883746, 1044581, 1127538, 1324082, 1816589, 1986123, 2089162, 3133743, 3633178, 3972246, 5449767, 5958369, 6267486, 9401229, 10899534, 11916738, 16349301, 18802458, 30292849, 32698602, 38649497, 60585698, 77298994, 90878547, 115948491, 181757094, 231896982, 272635641, 347845473, 545271282, 695690946, 1120835413, 2241670826, 3362506239, 6725012478, 10087518717, 20175037434]

約数ペア:

[(1, 20175037434), (2, 10087518717), (3, 6725012478), (6, 3362506239), (9, 2241670826), (18, 1120835413), (29, 695690946), (37, 545271282), (58, 347845473), (74, 272635641), (87, 231896982), (111, 181757094), (174, 115948491), (222, 90878547), (261, 77298994), (333, 60585698), (522, 38649497), (617, 32698602), (666, 30292849), (1073, 18802458), (1234, 16349301), (1693, 11916738), (1851, 10899534), (2146, 9401229), (3219, 6267486), (3386, 5958369), (3702, 5449767), (5079, 3972246), (5553, 3633178), (6438, 3133743), (9657, 2089162), (10158, 1986123), (11106, 1816589), (15237, 1324082), (17893, 1127538), (19314, 1044581), (22829, 883746), (30474, 662041), (35786, 563769), (45658, 441873), (49097, 410922), (53679, 375846), (62641, 322074), (68487, 294582), (98194, 205461), (107358, 187923), (125282, 161037), (136974, 147291)]