20934489420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2982121}}^1$

素因数の和:2982152

約数の個数: 96

約数和(自身を含む): 70139509440

約数和(自身を除く): 49205020020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 2982121, 5964242, 8946363, 11928484, 14910605, 17892726, 26839089, 29821210, 35785452, 38767573, 44731815, 53678178, 59642420, 77535146, 80517267, 89463630, 107356356, 116302719, 134195445, 155070292, 161034534, 178927260, 193837865, 232605438, 268390890, 322069068, 348908157, 387675730, 402586335, 465210876, 536781780, 581513595, 697816314, 775351460, 805172670, 1046724471, 1163027190, 1395632628, 1610345340, 1744540785, 2093448942, 2326054380, 3489081570, 4186897884, 5233622355, 6978163140, 10467244710, 20934489420]

約数ペア:

[(1, 20934489420), (2, 10467244710), (3, 6978163140), (4, 5233622355), (5, 4186897884), (6, 3489081570), (9, 2326054380), (10, 2093448942), (12, 1744540785), (13, 1610345340), (15, 1395632628), (18, 1163027190), (20, 1046724471), (26, 805172670), (27, 775351460), (30, 697816314), (36, 581513595), (39, 536781780), (45, 465210876), (52, 402586335), (54, 387675730), (60, 348908157), (65, 322069068), (78, 268390890), (90, 232605438), (108, 193837865), (117, 178927260), (130, 161034534), (135, 155070292), (156, 134195445), (180, 116302719), (195, 107356356), (234, 89463630), (260, 80517267), (270, 77535146), (351, 59642420), (390, 53678178), (468, 44731815), (540, 38767573), (585, 35785452), (702, 29821210), (780, 26839089), (1170, 17892726), (1404, 14910605), (1755, 11928484), (2340, 8946363), (3510, 5964242), (7020, 2982121)]