20082136680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{81199}}^1$

素因数の和:81448

約数の個数: 128

約数和(自身を含む): 67233600000

約数和(自身を除く): 47151463320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 229, 270, 360, 458, 540, 687, 916, 1080, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 4122, 4580, 5496, 6183, 6870, 8244, 9160, 10305, 12366, 13740, 16488, 20610, 24732, 27480, 30915, 41220, 49464, 61830, 81199, 82440, 123660, 162398, 243597, 247320, 324796, 405995, 487194, 649592, 730791, 811990, 974388, 1217985, 1461582, 1623980, 1948776, 2192373, 2435970, 2923164, 3247960, 3653955, 4384746, 4871940, 5846328, 7307910, 8769492, 9743880, 10961865, 14615820, 17538984, 18594571, 21923730, 29231640, 37189142, 43847460, 55783713, 74378284, 87694920, 92972855, 111567426, 148756568, 167351139, 185945710, 223134852, 278918565, 334702278, 371891420, 446269704, 502053417, 557837130, 669404556, 743782840, 836755695, 1004106834, 1115674260, 1338809112, 1673511390, 2008213668, 2231348520, 2510267085, 3347022780, 4016427336, 5020534170, 6694045560, 10041068340, 20082136680]

約数ペア:

[(1, 20082136680), (2, 10041068340), (3, 6694045560), (4, 5020534170), (5, 4016427336), (6, 3347022780), (8, 2510267085), (9, 2231348520), (10, 2008213668), (12, 1673511390), (15, 1338809112), (18, 1115674260), (20, 1004106834), (24, 836755695), (27, 743782840), (30, 669404556), (36, 557837130), (40, 502053417), (45, 446269704), (54, 371891420), (60, 334702278), (72, 278918565), (90, 223134852), (108, 185945710), (120, 167351139), (135, 148756568), (180, 111567426), (216, 92972855), (229, 87694920), (270, 74378284), (360, 55783713), (458, 43847460), (540, 37189142), (687, 29231640), (916, 21923730), (1080, 18594571), (1145, 17538984), (1374, 14615820), (1832, 10961865), (2061, 9743880), (2290, 8769492), (2748, 7307910), (3435, 5846328), (4122, 4871940), (4580, 4384746), (5496, 3653955), (6183, 3247960), (6870, 2923164), (8244, 2435970), (9160, 2192373), (10305, 1948776), (12366, 1623980), (13740, 1461582), (16488, 1217985), (20610, 974388), (24732, 811990), (27480, 730791), (30915, 649592), (41220, 487194), (49464, 405995), (61830, 324796), (81199, 247320), (82440, 243597), (123660, 162398)]